8,496 results
Search Results
2. Diagnosis and management of food allergy‐induced constipation in young children—An EAACI position paper.
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Meyer, Rosan, Vandenplas, Yvan, Lozinsky, Adriana Chebar, Vieira, Mario C., Berni Canani, Roberto, du Toit, George, Dupont, Christophe, Giovannini, Mattia, Uysal, Pinar, Cavkaytar, Ozlem, Knibb, Rebecca, Fleischer, David M., Nowak‐Wegrzyn, Anna, and Venter, Carina
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MILK allergy , *CONSTIPATION , *FOOD allergy , *ALLERGIES , *ELIMINATION diets , *DIAGNOSIS - Abstract
The recognition of constipation as a possible non‐Immunoglobulin E (IgE)‐mediated allergic condition is challenging because functional constipation (unrelated to food allergies) is a common health problem with a reported worldwide prevalence rate of up to 32.2% in children. However, many studies in children report challenge proven cow's milk allergy and constipation as a primary symptom and have found that between 28% and 78% of children improve on a cow's milk elimination diet. Due to the paucity of data and a focus on IgE‐mediated allergy, not all food allergy guidelines list constipation as a symptom of food allergy. Yet, it is included in all cow's milk allergy guidelines available in English language. The Exploring Non‐IgE‐Mediated Allergy (ENIGMA) Task Force (TF) of the European Academy for Allergy and Clinical Immunology (EAACI) considers in this paper constipation in the context of failure of standard treatment and discuss the role of food allergens as culprit in constipation in children. This position paper used the Delphi approach in reaching consensus on both diagnosis and management, as currently published data are insufficient to support a systematic review. [ABSTRACT FROM AUTHOR]
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- 2024
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3. AllergoOncology: Biomarkers and refined classification for research in the allergy and glioma nexus—A joint EAACI‐EANO position paper.
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Turner, Michelle C., Radzikowska, Urszula, Ferastraoaru, Denisa E., Pascal, Mariona, Wesseling, Pieter, McCraw, Alexandra, Backes, Claudine, Bax, Heather J., Bergmann, Christoph, Bianchini, Rodolfo, Cari, Luigi, de las Vecillas, Leticia, Izquierdo, Elena, Lind‐Holm Mogensen, Frida, Michelucci, Alessandro, Nazarov, Petr V., Niclou, Simone P., Nocentini, Giuseppe, Ollert, Markus, and Preusser, Matthias
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GLIOMAS , *BIOMARKERS , *SYMPTOMS , *ALLERGIES , *CLINICAL immunology , *BRAIN tumors - Abstract
Epidemiological studies have explored the relationship between allergic diseases and cancer risk or prognosis in AllergoOncology. Some studies suggest an inverse association, but uncertainties remain, including in IgE‐mediated diseases and glioma. Allergic disease stems from a Th2‐biased immune response to allergens in predisposed atopic individuals. Allergic disorders vary in phenotype, genotype and endotype, affecting their pathophysiology. Beyond clinical manifestation and commonly used clinical markers, there is ongoing research to identify novel biomarkers for allergy diagnosis, monitoring, severity assessment and treatment. Gliomas, the most common and diverse brain tumours, have in parallel undergone changes in classification over time, with specific molecular biomarkers defining glioma subtypes. Gliomas exhibit a complex tumour‐immune interphase and distinct immune microenvironment features. Immunotherapy and targeted therapy hold promise for primary brain tumour treatment, but require more specific and effective approaches. Animal studies indicate allergic airway inflammation may delay glioma progression. This collaborative European Academy of Allergy and Clinical Immunology (EAACI) and European Association of Neuro‐Oncology (EANO) Position Paper summarizes recent advances and emerging biomarkers for refined allergy and adult‐type diffuse glioma classification to inform future epidemiological and clinical studies. Future research is needed to enhance our understanding of immune–glioma interactions to ultimately improve patient prognosis and survival. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Telemedicine with special focus on allergic diseases and asthma—Status 2022: An EAACI position paper.
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Smolinska, Sylwia, Popescu, Florin‐Dan, Izquierdo, Elena, Antolín‐Amérigo, Darío, Price, Oliver J., Alvarez‐Perea, Alberto, Eguíluz Gracia, Ibon, Papadopoulos, Nikolaos G., Pfaar, Oliver, Fassio, Filippo, Hoffmann‐Sommergruber, Karin, Dramburg, Stephanie, Agache, Ioana, Jutel, Marek, Brough, Helen A., Fonseca, João A., Angier, Elizabeth, Boccabella, Cristina, Bonini, Matteo, and Dunn Galvin, Audrey
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ALLERGIES , *MEDICAL personnel , *COVID-19 pandemic , *ASTHMA , *TELEMEDICINE - Abstract
Efficacious, effective and efficient communication between healthcare professionals (HCP) and patients is essential to achieve a successful therapeutic alliance. Telemedicine (TM) has been used for decades but during the COVID‐19 pandemic its use has become widespread. This position paper aims to describe the terminology and most important forms of TM among HCP and patients and review the existing studies on the uses of TM for asthma and allergy. Besides, the advantages and risks of TM are discussed, concluding that TM application reduces costs and time for both, HCP and patients, but cannot completely replace face‐to‐face visits for physical examinations and certain tests that are critical in asthma and allergy. From an ethical point of view, it is important to identify those involved in the TM process, ensure confidentiality and use communication channels that fully guarantee the security of the information. Unmet needs and directions for the future regarding implementation, data protection, privacy regulations, methodology and efficacy are described. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Nomenclature of allergic diseases and hypersensitivity reactions: Adapted to modern needs: An EAACI position paper.
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Jutel, Marek, Agache, Ioana, Zemelka‐Wiacek, Magdalena, Akdis, Mübeccel, Chivato, Tomás, del Giacco, Stefano, Gajdanowicz, Pawel, Gracia, Ibon Eguiluz, Klimek, Ludger, Lauerma, Antti, Ollert, Markus, O'Mahony, Liam, Schwarze, Jürgen, Shamji, Mohamed H., Skypala, Isabel, Palomares, Oscar, Pfaar, Oliver, Torres, Maria Jose, Bernstein, Jonathan A., and Cruz, Alvaro A.
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ALLERGIES , *DISEASE nomenclature , *GENOME editing , *CLINICAL immunology , *MOLECULAR diagnosis , *EPIDERMOLYSIS bullosa - Abstract
The exponential growth of precision diagnostic tools, including omic technologies, molecular diagnostics, sophisticated genetic and epigenetic editing, imaging and nano‐technologies and patient access to extensive health care, has resulted in vast amounts of unbiased data enabling in‐depth disease characterization. New disease endotypes have been identified for various allergic diseases and triggered the gradual transition from a disease description focused on symptoms to identifying biomarkers and intricate pathogenetic and metabolic pathways. Consequently, the current disease taxonomy has to be revised for better categorization. This European Academy of Allergy and Clinical Immunology Position Paper responds to this challenge and provides a modern nomenclature for allergic diseases, which respects the earlier classifications back to the early 20th century. Hypersensitivity reactions originally described by Gell and Coombs have been extended into nine different types comprising antibody‐ (I‐III), cell‐mediated (IVa‐c), tissue‐driven mechanisms (V‐VI) and direct response to chemicals (VII). Types I‐III are linked to classical and newly described clinical conditions. Type IVa‐c are specified and detailed according to the current understanding of T1, T2 and T3 responses. Types V‐VI involve epithelial barrier defects and metabolic‐induced immune dysregulation, while direct cellular and inflammatory responses to chemicals are covered in type VII. It is notable that several combinations of mixed types may appear in the clinical setting. The clinical relevance of the current approach for allergy practice will be conferred in another article that will follow this year, aiming at showing the relevance in clinical practice where various endotypes can overlap and evolve over the lifetime. [ABSTRACT FROM AUTHOR]
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- 2023
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6. Hypersensitivity reactions to proton pump inhibitors. An EAACI position paper.
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Bavbek, Sevim, Kepil Özdemir, Seçil, Bonadonna, Patrizia, Atanaskovic‐Markovic, Marina, Barbaud, Annick, Brockow, Knut, Laguna Martinez, Jose, Nakonechna, Alla, Pagani, Mauro, Arcolacı, Alessandra, Lombardo, Carla, and Torres, Maria J.
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PROTON pump inhibitors , *DELAYED hypersensitivity , *FOOD allergy , *ALLERGIES , *MEDICAL personnel - Abstract
Proton pump inhibitors (PPIs) are invaluable therapeutic options in a variety of dyspeptic diseases. In addition to their well‐known risk profile, PPI consumption is related to food and environmental allergies, dysbiosis, osteoporosis, as well as immediate and delayed hypersensitivity reactions (HSRs). The latter, although a rare event, around 1%–3%, due to the extraordinarily high rate of prescription and consumption of PPIs are related to a substantial risk. In this Position Paper, we provide clinicians with practical evidence‐based recommendations for the diagnosis and management of HSRs to PPIs. Furthermore, the unmet needs proposed in the document aim to stimulate more in‐depth investigations in the topic. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Flow‐based basophil activation test in immediate drug hypersensitivity. An EAACI task force position paper.
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Mayorga, C., Çelik, G. E., Pascal, M., Hoffmann, H. J., Eberlein, B., Torres, M. J., Brockow, K., Garvey, L. H., Barbaud, A., Madrigal‐Burgaleta, R., Caubet, J. C., and Ebo, D. G.
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DRUG allergy , *ALLERGIES , *TASK forces , *NEUROMUSCULAR blocking agents , *BASOPHILS - Abstract
Diagnosing immediate drug hypersensitivity reactions (IDHRs) can pose a significant challenge and there is an urgent need for safe and reliable tests. Evidence has emerged that the basophil activation test (BAT), an in vitro assay that mirrors the in vivo response, can be a complementary test for many drugs. In this position paper, members of Task Force (TF) "Basophil activation test in the evaluation of Drug Hypersensitivity Reactions" from the European Academy of Allergy and Clinical Immunology (EAACI) present the data from a survey about the use and utility of BAT in IDHRs in Europe. The survey results indicate that there is a great interest for using BAT especially for diagnosing IDHRs. However, there are still main needs, mainly in the standardization of the protocols. Subsequently consensus‐based recommendations were formulated for: (i) Technical aspects of BAT in IDHRs including type of sample, management of drugs, flow cytometry protocols, interpretation of the results; and (ii) Drug‐specific aspects that should be taken into account when performing BAT in relation to betalactams, neuromuscular blocking agents, fluoroquinolones, chlorhexidine, opioids, radio contrast media, chemotherapeutics, biological agents, nonsteroidal anti‐inflammatory drugs, COVID vaccine, and excipients. Moreover, aspects in the evaluation of pediatric population have also been considered. All this indicates that BAT offers the clinician and laboratory a complementary tool for a safe diagnostic for IDHRs, although its place in the diagnostic algorithm depends on the drug class and patient population (phenotype, geography, and age). The standardization of BAT is important for generalizing this method beyond the individual laboratory. [ABSTRACT FROM AUTHOR]
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- 2024
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8. Correction to: Nomenclature of allergic diseases and hypersensitivity reactions: Adapted to modern needs: An EAACI position paper.
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ALLERGIES , *DISEASE nomenclature , *AUTOIMMUNE diseases , *SKIN diseases , *GUT microbiome , *PERIODICAL publishing - Abstract
This document is a correction notice for an article titled "Nomenclature of allergic diseases and hypersensitivity reactions: Adapted to modern needs: An EAACI position paper" published in the journal Allergy. The correction includes the addition of a missing paragraph and the renumbering and correction of references. The document also provides a list of the correct references. The collection of articles explores various aspects of type 2 inflammation, discussing the role of immune cells, cytokines, the epithelial barrier, and the gut microbiota in promoting type 2 inflammation. These articles provide valuable insights into the mechanisms underlying type 2 inflammation and may contribute to the development of new therapeutic strategies for allergic and autoimmune diseases. Additionally, the collection covers a range of topics related to skin and allergic diseases, providing insights into the underlying mechanisms and potential avenues for further research and treatment. [Extracted from the article]
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- 2024
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9. European Academy of Allergy and Clinical Immunology position paper on endoscopic scoring of nasal polyposis.
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Gevaert, Philippe, De Craemer, Jarno, Bachert, Claus, Blauwblomme, Manon, Chaker, Adam, Cingi, Cemal, Hellings, Peter W., Hopkins, Claire, Hox, Valérie, Fokkens, Wytske J., Klimek, Ludger, Lund, Valerie, Mösges, Ralph, Mullol, Joaquim, Pfaar, Oliver, Scadding, Glenis, Tomazic, Peter Valentin, Van Zele, Thibaut, Vlaminck, Stephan, and Wagenmann, Martin
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NASAL polyps , *CLINICAL immunology , *MEDICAL research , *PLACEBOS , *ALLERGIES , *COMPUTED tomography - Abstract
Nasal endoscopy is not only used for the diagnosis of chronic rhinosinusitis with nasal polyps (CRSwNP), but also for monitoring the response to therapy playing an important role in both daily practice and research. In contrast to patient‐reported outcomes, endoscopic nasal polyp scoring by independent blinded readers is an objective measurement, not influenced by the placebo effect. It is safer and cheaper compared with computed tomography imaging and therefore, better suited for regular assessments of the extent of the disease. Since the early 90s, a variety of endoscopic staging methods have been proposed and used in clinical research, making it hard to compare results from different studies. This paper resulted from a task force with experts in the field of CRSwNP, originated by the Ear, Nose and Throat section of the European Academy of Allergy and Clinical Immunology and aims to provide a unified endoscopic NP scoring system that can serve as a reference standard for researchers, but also as a useful tool for practitioners involved in the management of CRSwNP. [ABSTRACT FROM AUTHOR]
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- 2023
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10. A practical toolbox for the effective transition of adolescents and young adults with asthma and allergies: An EAACI position paper.
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Vazquez‐Ortiz, Marta, Gore, Claudia, Alviani, Cherry, Angier, Elizabeth, Blumchen, Katharina, Comberiati, Pasquale, Duca, Bettina, DunnGalvin, Audrey, Garriga‐Baraut, Teresa, Gowland, M. Hazel, Egmose, Britt, Knibb, Rebecca, Khaleva, Ekaterina, Mortz, Charlotte G., Pfaar, Oliver, Pite, Helena, Podesta, Marcia, Santos, Alexandra F., Sanchez‐Garcia, Silvia, and Timmermans, Frans
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YOUNG adults , *ALLERGIES , *MEDICAL personnel , *ASTHMA , *TEENAGERS - Abstract
Introduction: Adolescence is a critical stage of rapid biological, emotional and social change and development. Adolescents and young adults (AYA) with asthma and allergies need to develop the knowledge and skills to self‐manage their health independently. Healthcare professionals (HCP), parents and their wider network play an essential role in supporting AYA in this process. Previous work showed significant limitations in transition care across Europe. In 2020, the first evidence‐based guideline on effective transition for AYA with asthma and allergies was published by EAACI. Aim: We herein summarize practical resources to support this guideline's implementation in clinical practice. Methods: For this purpose, multi‐stakeholder Task Force members searched for resources in peer review journals and grey literature. These resources were included if relevant and of good quality and were pragmatically rated for their evidence‐basis and user friendliness. Results: Resources identified covered a range of topics and targeted healthcare professionals, AYA, parents/carers, schools, workplace and wider community. Most resources were in English, web‐based and had limited evidence‐basis. Conclusions: This position paper provides a valuable selection of practical resources for all stakeholders to support effective transitional care for AYA with asthma and allergies. Future research should focus on developing validated, patient‐centred tools to further assist evidence‐based transition care. [ABSTRACT FROM AUTHOR]
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- 2023
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11. Diagnosis and management of allergy and respiratory disorders in sport: An EAACI task force position paper.
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Price, Oliver J., Walsted, Emil S., Bonini, Matteo, Brannan, John D., Bougault, Valérie, Carlsen, Kai‐Håkon, Couto, Mariana, Kippelen, Pascale, Moreira, André, Pite, Helena, Rukhadze, Maia, and Hull, James H.
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RESPIRATORY allergy , *TASK forces , *SPORTS physicians , *ALLERGIES , *DIAGNOSIS , *SPORTS injuries , *ALLERGIC conjunctivitis - Abstract
Allergy and respiratory disorders are common in young athletic individuals. In the context of elite sport, it is essential to secure an accurate diagnosis in order to optimize health and performance. It is also important, however, to consider the potential impact or consequences of these disorders, in recreationally active individuals engaging in structured exercise and/or physical activity to maintain health and well‐being across the lifespan. This EAACI Task Force was therefore established, to develop an up‐to‐date, research‐informed position paper, detailing the optimal approach to the diagnosis and management of common exercise‐related allergic and respiratory conditions. The recommendations are informed by a multidisciplinary panel of experts including allergists, pulmonologists, physiologists and sports physicians. The report is structured as a concise, practically focussed document, incorporating diagnostic and treatment algorithms, to provide a source of reference to aid clinical decision‐making. Throughout, we signpost relevant learning resources to consolidate knowledge and understanding and conclude by highlighting future research priorities and unmet needs. [ABSTRACT FROM AUTHOR]
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- 2022
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12. Omics technologies in allergy and asthma research: An EAACI position paper.
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Radzikowska, Urszula, Baerenfaller, Katja, Cornejo‐Garcia, José Antonio, Karaaslan, Cagatay, Barletta, Elena, Sarac, Basak Ezgi, Zhakparov, Damir, Villaseñor, Alma, Eguiluz‐Gracia, Ibon, Mayorga, Cristobalina, Sokolowska, Milena, Barbas, Coral, Barber, Domingo, Ollert, Markus, Chivato, Tomas, Agache, Ioana, and Escribese, Maria M.
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ASTHMA , *PROGNOSIS , *ALLERGIES , *SYSTEMS biology , *BIOLOGICAL systems , *ALLERGIC conjunctivitis , *WHEEZE - Abstract
Allergic diseases and asthma are heterogenous chronic inflammatory conditions with several distinct complex endotypes. Both environmental and genetic factors can influence the development and progression of allergy. Complex pathogenetic pathways observed in allergic disorders present a challenge in patient management and successful targeted treatment strategies. The increasing availability of high‐throughput omics technologies, such as genomics, epigenomics, transcriptomics, proteomics, and metabolomics allows studying biochemical systems and pathophysiological processes underlying allergic responses. Additionally, omics techniques present clinical applicability by functional identification and validation of biomarkers. Therefore, finding molecules or patterns characteristic for distinct immune‐inflammatory endotypes, can subsequently influence its development, progression, and treatment. There is a great potential to further increase the effectiveness of single omics approaches by integrating them with other omics, and nonomics data. Systems biology aims to simultaneously and longitudinally understand multiple layers of a complex and multifactorial disease, such as allergy, or asthma by integrating several, separated data sets and generating a complete molecular profile of the condition. With the use of sophisticated biostatistics and machine learning techniques, these approaches provide in‐depth insight into individual biological systems and will allow efficient and customized healthcare approaches, called precision medicine. In this EAACI Position Paper, the Task Force "Omics technologies in allergic research" broadly reviewed current advances and applicability of omics techniques in allergic diseases and asthma research, with a focus on methodology and data analysis, aiming to provide researchers (basic and clinical) with a desk reference in the field. The potential of omics strategies in understanding disease pathophysiology and key tools to reach unmet needs in allergy precision medicine, such as successful patients' stratification, accurate disease prognosis, and prediction of treatment efficacy and successful prevention measures are highlighted. [ABSTRACT FROM AUTHOR]
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- 2022
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13. AllergoOncology: Danger signals in allergology and oncology: A European Academy of Allergy and Clinical Immunology (EAACI) Position Paper.
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Bergmann, Christoph, Poli, Aurélie, Agache, Ioana, Bianchini, Rodolfo, Bax, Heather J., Castells, Mariana, Crescioli, Silvia, Dombrowicz, David, Ferastraoaru, Denisa, Fiebiger, Edda, Gould, Hannah J., Hartmann, Karin, Izquierdo, Elena, Jordakieva, Galateja, Josephs, Debra H., Jutel, Marek, Levi‐Schaffer, Francesca, de las Vecillas, Leticia, Lotze, Michael T., and Osborn, Gabriel
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CLINICAL immunology , *ALLERGIES , *AUTOIMMUNE diseases , *IMMUNE response , *HAZARDS , *DISEASE risk factors - Abstract
The immune system interacts with many nominal 'danger' signals, endogenous danger‐associated (DAMP), exogenous pathogen (PAMP) and allergen (AAMP)‐associated molecular patterns. The immune context under which these are received can promote or prevent immune activating or inflammatory mechanisms and may orchestrate diverse immune responses in allergy and cancer. Each can act either by favouring a respective pathology or by supporting the immune response to confer protective effects, depending on acuity or chronicity. In this Position Paper under the collective term danger signals or DAMPs, PAMPs and AAMPs, we consider their diverse roles in allergy and cancer and the connection between these in AllergoOncology. We focus on their interactions with different immune cells of the innate and adaptive immune system and how these promote immune responses with juxtaposing clinical outcomes in allergy and cancer. While danger signals present potential targets to overcome inflammatory responses in allergy, these may be reconsidered in relation to a history of allergy, chronic inflammation and autoimmunity linked to the risk of developing cancer, and with regard to clinical responses to anti‐cancer immune and targeted therapies. Cross‐disciplinary insights in AllergoOncology derived from dissecting clinical phenotypes of common danger signal pathways may improve allergy and cancer clinical outcomes. [ABSTRACT FROM AUTHOR]
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- 2022
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14. Allergies and COVID‐19 vaccines: An ENDA/EAACI Position paper.
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Barbaud, Annick, Garvey, Lene Heise, Arcolaci, Alessandra, Brockow, Knut, Mori, Francesca, Mayorga, Cristobalina, Bonadonna, Patrizia, Atanaskovic‐Markovic, Marina, Moral, Luis, Zanoni, Giovanna, Pagani, Mauro, Soria, Angèle, Jošt, Maja, Caubet, Jean‐Christoph, Carmo, Abreu, Mona, Al‐Ahmad, Alvarez‐Perea, Alberto, Bavbek, Sevim, Benedetta, Biagioni, and Bilo, M.Beatrice
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COVID-19 vaccines , *POLYSORBATE 80 , *SCIENTIFIC literature , *ALLERGIES , *DRUG allergy - Abstract
Background: Anaphylaxis, which is rare, has been reported after COVID‐19 vaccination, but its management is not standardized. Method: Members of the European Network for Drug Allergy and the European Academy of Allergy and Clinical Immunology interested in drug allergy participated in an online questionnaire on pre‐vaccination screening and management of allergic reactions to COVID‐19 vaccines, and literature was analysed. Results: No death due to anaphylaxis to COVID‐19 vaccines has been confirmed in scientific literature. Potential allergens, polyethylene glycol (PEG), polysorbate and tromethamine are excipients. The authors propose allergy evaluation of persons with the following histories: 1—anaphylaxis to injectable drug or vaccine containing PEG or derivatives; 2—anaphylaxis to oral/topical PEG containing products; 3—recurrent anaphylaxis of unknown cause; 4—suspected or confirmed allergy to any mRNA vaccine; and 5—confirmed allergy to PEG or derivatives. We recommend a prick‐to‐prick skin test with the left‐over solution in the suspected vaccine vial to avoid waste. Prick test panel should include PEG 4000 or 3500, PEG 2000 and polysorbate 80. The value of in vitro test is arguable. Conclusions: These recommendations will lead to a better knowledge of the management and mechanisms involved in anaphylaxis to COVID‐19 vaccines and enable more people with history of allergy to be vaccinated. [ABSTRACT FROM AUTHOR]
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- 2022
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15. New Allergies Findings from Technical University Munich (TU Munich) Described (Endoscopic Scoring of Nasal Polyposis - Executive Summary of the Eaaci Position Paper: European Academy of Allergy and Clinical Immunology Position Paper On...).
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A recent study conducted by Technical University Munich (TU Munich) in Germany has highlighted the importance of endoscopic nasal polyp scoring in the diagnosis and monitoring of chronic rhinosinusitis with nasal polyps (CRSwNP). Unlike patient-reported outcomes, endoscopic scoring provides an objective measurement that is not influenced by the placebo effect. The study emphasizes that endoscopic scoring is a safer and more cost-effective alternative to computed tomography imaging for assessing the extent of the disease. The research aims to establish a unified endoscopic nasal polyp scoring system that can serve as a reference standard for researchers and practitioners involved in managing CRSwNP. [Extracted from the article]
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- 2024
16. Hypersensitivity reactions to biologicals: An EAACI position paper.
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Bavbek, Sevim, Pagani, Mauro, Alvarez‐Cuesta, Emilio, Castells, Mariana, Dursun, Adile Berna, Hamadi, Sahar, Madrigal‐Burgaleta, Ricardo, Sanchez‐Sanchez, Soledad, and Vultaggio, Alessandra
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BIOLOGICALS , *ALLERGIES , *INDIVIDUALIZED medicine , *DRUG allergy - Abstract
Biologicals are crucial targeted therapeutic agents in oncological, immunological, and inflammatory diseases, and their use in clinical practice is broadening. In recent years, the spread of Personalized Precision Medicine has facilitated a proliferation of new treatment options, especially biologicals. Consequently, biologicals are now among the drugs that most frequently cause hypersensitivity reactions (HSRs). Patients can develop HSRs to these agents during the first‐lifetime exposure or after repeated exposure, and these HSRs can be potentially life‐threatening or limit therapeutic options. Despite the relatively high prevalence, the underlying mechanisms of these HSRs remain obscure, and the optimal management pathways are still a matter of discussion. In this Position Paper, the authors will provide evidence‐based recommendations for diagnosing and managing HSRs to biologicals. Additionally, the document defines unmet needs as an opportunity to shape future research. [ABSTRACT FROM AUTHOR]
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- 2022
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17. New ACAAI position paper examines safety of receiving live vaccines while on dupilumab.
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A new position paper from the American College of Allergy, Asthma & Immunology (ACAAI) examines the safety of administering live vaccines to patients currently being treated with dupilumab, a biologic therapy for allergic conditions. The paper concludes that it is not necessary to stop treatment with dupilumab to give live vaccines, but the decision should be made in consultation between the physician and the patient/parent. The goal of the review was to ensure that patients receiving dupilumab can also receive the full protection of recommended vaccines. The panel recommends shared decision-making between doctors and patients/parents regarding the timing and administration of live vaccines while on dupilumab. [Extracted from the article]
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- 2024
18. Proposal of 0.5 mg of protein/100 g of processed food as threshold for voluntary declaration of food allergen traces in processed food—A first step in an initiative to better inform patients and avoid fatal allergic reactions: A GA²LEN position paper
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Zuberbier, Torsten, Dörr, Tamara, Aberer, Werner, Alvaro, Montserrat, Angier, Elizabeth, Arasi, Stefania, Arshad, Hasan, Ballmer‐Weber, Barbara, Bartra, Joan, Beck, Lisa, Bégin, Philippe, Bindslev‐Jensen, Carsten, Bislimovska, Jovanka, Bousquet, Jean, Brockow, Knut, Bush, Andrew, Cianferoni, Antonella, Cork, Michael J., Custovic, Adnan, and Darsow, Ulf
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ALLERGIES , *PROCESSED foods , *ALLERGENS , *ANAPHYLAXIS , *MILK allergy , *PEANUT allergy , *FOOD allergy - Abstract
Background: Food anaphylaxis is commonly elicited by unintentional ingestion of foods containing the allergen above the tolerance threshold level of the individual. While labeling the 14 main allergens used as ingredients in food products is mandatory in the EU, there is no legal definition of declaring potential contaminants. Precautionary allergen labeling such as "may contain traces of" is often used. However, this is unsatisfactory for consumers as they get no information if the contamination is below their personal threshold. In discussions with the food industry and technologists, it was suggested to use a voluntary declaration indicating that all declared contaminants are below a threshold of 0.5 mg protein per 100 g of food. This concentration is known to be below the threshold of most patients, and it can be technically guaranteed in most food production. However, it was also important to assess that in case of accidental ingestion of contaminants below this threshold by highly allergic patients, no fatal anaphylactic reaction could occur. Therefore, we performed a systematic review to assess whether a fatal reaction to 5mg of protein or less has been reported, assuming that a maximum portion size of 1kg of a processed food exceeds any meal and thus gives a sufficient safety margin. Methods: MEDLINE and EMBASE were searched until 24 January 2021 for provocation studies and case reports in which one of the 14 major food allergens was reported to elicit fatal or life‐threatening anaphylactic reactions and assessed if these occurred below the ingestion of 5mg of protein. A Delphi process was performed to obtain an expert consensus on the results. Results: In the 210 studies included, in our search, no reports of fatal anaphylactic reactions reported below 5 mg protein ingested were identified. However, in provocation studies and case reports, severe reactions below 5 mg were reported for the following allergens: eggs, fish, lupin, milk, nuts, peanuts, soy, and sesame seeds. Conclusion: Based on the literature studied for this review, it can be stated that cross‐contamination of the 14 major food allergens below 0.5 mg/100 g is likely not to endanger most food allergic patients when a standard portion of food is consumed. We propose to use the statement "this product contains the named allergens in the list of ingredients, it may contain traces of other contaminations (to be named, e.g. nut) at concentrations less than 0.5 mg per 100 g of this product" for a voluntary declaration on processed food packages. This level of avoidance of cross‐contaminations can be achieved technically for most processed foods, and the statement would be a clear and helpful message to the consumers. However, it is clearly acknowledged that a voluntary declaration is only a first step to a legally binding solution. For this, further research on threshold levels is encouraged. [ABSTRACT FROM AUTHOR]
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- 2022
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19. Occupational allergic contact dermatitis caused by diethylenetriamine in carbonless copy paper.
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kanerva, Lasse, Estlander, Tulla, Jolanki, Riitta, and Henriks-Eckerman, Maj-Len
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OCCUPATIONAL dermatitis ,DIETHYLENETRIAMINEPENTAACETIC acid ,ALLERGIES ,SKIN inflammation ,PAPER industry workers ,CONTACT dermatitis - Abstract
Carbonless copy paper, or 'no carbon required' (NCR) paper, has often been implicated as the cause of skin, respiratory, or general symptoms, but allergy has been verified in only a cases. A 43-year-old machinist whose work involved the manufacture of NCR paper developed occupational dermatitis on the hands. On patch testing, both the NCR paper and 1 of the chemicals used to produce the microcapsules of the NCR paper, namely diethylenetriamine (DETA), provoked an allergic reaction. .Analysis of the paper showed that it contained enough DETA to induce allergic contact dermatitis. People who handle NCR paper and develop symptoms of contact dermatitis should be patch tested with DETA. [ABSTRACT FROM AUTHOR]
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- 1993
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20. Immune modulation via T regulatory cell enhancement: Disease‐modifying therapies for autoimmunity and their potential for chronic allergic and inflammatory diseases—An EAACI position paper of the Task Force on Immunopharmacology (TIPCO).
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Roth‐Walter, Franziska, Adcock, Ian M., Benito‐Villalvilla, Cristina, Bianchini, Rodolfo, Bjermer, Leif, Boyman, Onur, Caramori, Gaetano, Cari, Luigi, Fan Chung, Kian, Diamant, Zuzana, Eguiluz‐Gracia, Ibon, Knol, Edward F., Kolios, Antonios, Levi‐Schaffer, Francesca, Nocentini, Giuseppe, Palomares, Oscar, Redegeld, Frank, Van Esch, Betty, and Stellato, Cristiana
- Subjects
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SUPPRESSOR cells , *IMMUNOREGULATION , *ALLERGIES , *TASK forces , *AUTOIMMUNITY - Abstract
Therapeutic advances using targeted biologicals and small‐molecule drugs have achieved significant success in the treatment of chronic allergic, autoimmune, and inflammatory diseases particularly for some patients with severe, treatment‐resistant forms. This has been aided by improved identification of disease phenotypes. Despite these achievements, not all severe forms of chronic inflammatory and autoimmune diseases are successfully targeted, and current treatment options, besides allergen immunotherapy for selected allergic diseases, fail to change the disease course. T cell–based therapies aim to cure diseases through the selective induction of appropriate immune responses following the delivery of engineered, specific cytotoxic, or regulatory T cells (Tregs). Adoptive cell therapies (ACT) with genetically engineered T cells have revolutionized the oncology field, bringing curative treatment for leukemia and lymphoma, while therapies exploiting the suppressive functions of Tregs have been developed in nononcological settings, such as in transplantation and autoimmune diseases. ACT with Tregs are also being considered in nononcological settings such as cardiovascular disease, obesity, and chronic inflammatory disorders. After describing the general features of T cell–based approaches and current applications in autoimmune diseases, this position paper reviews the experimental models testing or supporting T cell–based approaches, especially Treg‐based approaches, in severe IgE‐mediated responses and chronic respiratory airway diseases, such as severe asthma and COPD. Along with an assessment of challenges and unmet needs facing the application of ACT in these settings, this article underscores the potential of ACT to offer curative options for patients with severe or treatment‐resistant forms of these immune‐driven disorders. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
21. An EAACI position paper on the investigation of perioperative immediate hypersensitivity reactions.
- Author
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Garvey, Lene Heise, Ebo, Didier G., Mertes, Paul‐Michel, Dewachter, Pascale, Garcez, Tomaz, Kopac, Peter, Laguna, José Julio, Chiriac, Anca Mirela, Terreehorst, Ingrid, Voltolini, Susanna, and Scherer, Kathrin
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- *
ALLERGIES , *TASK forces , *PHARMACOLOGY , *ANESTHESIOLOGISTS - Abstract
Perioperative immediate hypersensitivity reactions are rare. Subsequent allergy investigation is complicated by multiple simultaneous drug exposures, the use of drugs with potent effects and the many differential diagnoses to hypersensitivity in the perioperative setting. The approach to the investigation of these complex reactions is not standardized, and it is becoming increasingly apparent that collaboration between experts in the field of allergy/immunology/dermatology and anaesthesiology is needed to provide the best possible care for these patients. The EAACI task force behind this position paper has therefore combined the expertise of allergists, immunologists and anaesthesiologists. The aims of this position paper were to provide recommendations for the investigation of immediate‐type perioperative hypersensitivity reactions and to provide practical information that can assist clinicians in planning and carrying out investigations. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
22. A paper-based chemiluminescence immunoassay device for rapid and high-throughput detection of allergen-specific IgE.
- Author
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Han, Xisi, Cao, Mengda, Wu, Meirong, Wang, Yu-Jie, Yu, Changmin, Zhang, Chengwu, Yu, Haidong, Wei, Ji-Fu, Li, Lin, and Huang, Wei
- Subjects
IMMUNOGLOBULIN E ,CHEMILUMINESCENCE immunoassay ,ALLERGIES ,ENZYME-linked immunosorbent assay ,ALLERGENS ,DIAGNOSIS - Abstract
The fast and precise detection of potential allergen-specific immunoglobulin E (sIgE) is imperative for the diagnosis and appropriate treatment of allergic diseases. In this study, we have successfully fabricated a novel paper-based immunoassay device for the detection of sIgE in allergic diseases. We used Can f 1, one of the main dog allergens, as a model allergen to detect sIgE in human sera. To achieve excellent performance, the experimental parameters were optimized. Further, we extended this device for potential applications in the clinical diagnosis of allergic diseases: worthwhile clinical performance in the detection of allergens was achieved as compared to that achieved by commercial enzyme-linked immunosorbent assay (ELISA) kit. Therefore, it was proven that this strategy has the advantages of high-throughput, rapid, sensitive, and highly accurate detection of trace amounts of sIgEs. Furthermore, by simply changing the antigen and antibody, this device could be used for the high-throughput detection of other allergens, so as to achieve multiallergen detection and appropriate desensitization therapy, thereby making it promising in the determination of allergic diseases in clinics. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
23. ARIA‐EAACI statement on severe allergic reactions to COVID‐19 vaccines – An EAACI‐ARIA Position Paper.
- Author
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Klimek, Ludger, Jutel, Marek, Akdis, Cezmi A., Bousquet, Jean, Akdis, Mübeccel, Torres, Maria J, Agache, Ioana, Canonica, G. Walter, Del Giacco, Stefano, O'Mahony, Liam, Shamji, Mohamed H., Schwarze, Jürgen, Untersmayr, Eva, Ring, Johannes, Bedbrook, Anna, Worm, Margitta, Zuberbier, Torsten, Knol, Edward, Hoffmann‐Sommergruber, Karin, and Chivato, Tomás
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COVID-19 vaccines , *COVID-19 , *ALLERGIES , *PHYSICIANS , *ALLERGIC rhinitis - Abstract
Further to the approval of the Coronavirus disease 2019 (COVID‐19) vaccine BNT162b2, several severe anaphylaxis cases occured within the first few days of public vaccination. An investigation is taking place to understand the cases and their triggers. The vaccine will be administered to a large number of individuals worldwide and there are raising concerns that severe adverse events might occur. With the current information, the European Academy of Allergy and Clinical Immunology (EAACI) states its position for the following preliminary recommendations that are to be revised as soon as more data emerge. To minimize the risk of severe allergic reactions in vaccinated individuals, it is urgently required to understand the specific nature of the reported severe allergic reactions, including the background medical history of the individuals affected and the mechanisms involved. To achieve this goal, all clinical and laboratory information should be collected and reported. Mild and moderate allergic patients should not be excluded from the vaccine as this could have a significant impact on reaching the goal of population immunity. Healthcare practitioners vaccinating against COVID‐19 are required to be sufficiently prepared to recognize and treat anaphylaxis properly with the ability to administer adrenaline. Further to vaccine administration, a mandatory observation period of at least 15 minutes should be followed for all individuals. The current data have not shown any higher risk for patients suffering from allergic rhinitis or asthma, and this message should be clearly stated by physicians to enable our patients to trust the vaccine. More than 30% of the population suffers from allergic diseases and the benefit of the vaccination clearly outweighs the risk of severe COVID‐19 development. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
24. AllergoOncology: ultra-low IgE, a potential novel biomarker in cancer—a Position Paper of the European Academy of Allergy and Clinical Immunology (EAACI).
- Author
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Ferastraoaru, D., Bax, H. J., Bergmann, C., Capron, M., Castells, M., Dombrowicz, D., Fiebiger, E., Gould, H. J., Hartmann, K., Jappe, U., Jordakieva, G., Josephs, D. H., Levi-Schaffer, F., Mahler, V., Poli, A., Rosenstreich, D., Roth-Walter, F., Shamji, M., Steveling-Klein, E. H., and Turner, M. C.
- Subjects
- *
IMMUNOGLOBULIN E , *BIOMARKERS , *CLINICAL immunology , *CANCER , *ALLERGIES , *SERUM - Abstract
Elevated serum IgE levels are associated with allergic disorders, parasitosis and specific immunologic abnormalities. In addition, epidemiological and mechanistic evidence indicates an association between IgE-mediated immune surveillance and protection from tumour growth. Intriguingly, recent studies reveal a correlation between IgE deficiency and increased malignancy risk. This is the first review discussing IgE levels and links to pathological conditions, with special focus on the potential clinical significance of ultra-low serum IgE levels and risk of malignancy. In this Position Paper we discuss: (a) the utility of measuring total IgE levels in the management of allergies, parasitosis, and immunodeficiencies, (b) factors that may influence serum IgE levels, (c) IgE as a marker of different disorders, and d) the relationship between ultra-low IgE levels and malignancy susceptibility. While elevated serum IgE is generally associated with allergic/atopic conditions, very low or absent IgE may hamper anti-tumour surveillance, indicating the importance of a balanced IgE-mediated immune function. Ultra-low IgE may prove to be an unexpected biomarker for cancer risk. Nevertheless, given the early stage of investigations conducted mostly in patients with diseases that influence IgE levels, in-depth mechanistic studies and stratification of malignancy risk based on associated demographic, immunological and clinical co-factors are warranted. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
25. State‐of‐the‐art in marketed adjuvants and formulations in Allergen Immunotherapy: A position paper of the European Academy of Allergy and Clinical Immunology (EAACI).
- Author
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Jensen‐Jarolim, Erika, Bachmann, Martin F., Bonini, Sergio, Jacobsen, Lars, Jutel, Marek, Klimek, Ludger, Mahler, Vera, Mösges, Ralph, Moingeon, Philippe, O´Hehir, Robyn E., Palomares, Oscar, Pfaar, Oliver, Renz, Harald, Rhyner, Claudio, Roth‐Walter, Franziska, Rudenko, Michael, Savolainen, Johannes, Schmidt‐Weber, Carsten B., Traidl‐Hoffmann, Claudia, and Kündig, Thomas
- Subjects
- *
CLINICAL immunology , *ALLERGENS , *ALLERGIES , *IMMUNOTHERAPY , *PATIENT compliance - Abstract
Since the introduction of allergen immunotherapy (AIT) over 100 years ago, focus has been on standardization of allergen extracts, with reliable molecular composition of allergens receiving the highest attention. While adjuvants play a major role in European AIT, they have been less well studied. In this Position Paper, we summarize current unmet needs of adjuvants in AIT citing current evidence. Four adjuvants are used in products marketed in Europe: aluminium hydroxide (Al(OH)3) is the most frequently used adjuvant, with microcrystalline tyrosine (MCT), monophosphoryl lipid A (MPLA) and calcium phosphate (CaP) used less frequently. Recent studies on humans, and using mouse models, have characterized in part the mechanisms of action of adjuvants on pre‐existing immune responses. AIT differs from prophylactic vaccines that provoke immunity to infectious agents, as in allergy the patient is presensitized to the antigen. The intended mode of action of adjuvants is to simultaneously enhance the immunogenicity of the allergen, while precipitating the allergen at the injection site to reduce the risk of anaphylaxis. Contrasting immune effects are seen with different adjuvants. Aluminium hydroxide initially boosts Th2 responses, while the other adjuvants utilized in AIT redirect the Th2 immune response towards Th1 immunity. After varying lengths of time, each of the adjuvants supports tolerance. Further studies of the mechanisms of action of adjuvants may advise shorter treatment periods than the current three‐to‐five‐year regimens, enhancing patient adherence. Improved lead compounds from the adjuvant pipeline are under development and are explored for their capacity to fill this unmet need. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
26. AllergoOncology: ultra‐low IgE, a potential novel biomarker in cancer—a Position Paper of the European Academy of Allergy and Clinical Immunology (EAACI).
- Subjects
- *
IMMUNOGLOBULIN E , *CLINICAL immunology , *BIOMARKERS , *ALLERGIES - Abstract
Elevated serum IgE levels are associated with allergic disorders, parasitosis and specific immunologic abnormalities. In addition, epidemiological and mechanistic evidence indicates an association between IgE‐mediated immune surveillance and protection from tumour growth. Intriguingly, recent studies reveal a correlation between IgE deficiency and increased malignancy risk. This is the first review discussing IgE levels and links to pathological conditions, with special focus on the potential clinical significance of ultra‐low serum IgE levels and risk of malignancy. In this Position Paper we discuss: (a) the utility of measuring total IgE levels in the management of allergies, parasitosis, and immunodeficiencies, (b) factors that may influence serum IgE levels, (c) IgE as a marker of different disorders, and d) the relationship between ultra‐low IgE levels and malignancy susceptibility. While elevated serum IgE is generally associated with allergic/atopic conditions, very low or absent IgE may hamper anti‐tumour surveillance, indicating the importance of a balanced IgE‐mediated immune function. Ultra‐low IgE may prove to be an unexpected biomarker for cancer risk. Nevertheless, given the early stage of investigations conducted mostly in patients with diseases that influence IgE levels, in‐depth mechanistic studies and stratification of malignancy risk based on associated demographic, immunological and clinical co‐factors are warranted. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
27. Using Paper-And-Pencil Surveys on the Web to Assess QOL;Should we Expect Differences in Reliability?
- Author
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Litaker, David
- Published
- 2000
28. National Committee for Nutritional Sciences Royal Irish Academy Symposium on 'Food Intolerance' at Academy House, Dublin September 25, 1986: Summaries of Papers
- Published
- 1986
29. Paper-based microfluidics and tailored gold nanoparticles for visual colorimetric detection of multiplex allergens.
- Author
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Yang, Yuxing, Zeng, Xiaofei, Fu, Chan, Tan, Lingxiao, Yang, Naidi, Liu, Yongxin, Shen, Qian, Wei, Jifu, Yu, Changmin, and Lu, Chen
- Subjects
- *
ALLERGENS , *MICROFLUIDICS , *ALLERGIES , *HIGH throughput screening (Drug development) , *ENZYME-linked immunosorbent assay , *GOLD nanoparticles , *CARBON electrodes - Abstract
The highly efficient and accurate recognition of targeted allergens is an essential element in the diagnosis of allergic diseases and follow-up desensitization treatment in clinic. The current clinical methods widely used to detect sIgE are high cost, time-consuming procedures, and bulky equipment. Herein, a multiplex microfluidic paper-based device (multi- μ PAD) was developed that combined with tailored gold nanoparticles for simultaneously visual, colorimetric detection of different allergens in serum. This device could be used as quantitative detection of sIgE with LOD as low as 0.246 KUA/L in colorimetric method. In vitro results also showed that this device possessed good repeatability, high accuracy and incredible stability in different pH (6.0–7.4) and temperature (24–37 °C), as well as long-term storage within 90-day. Finally, this method was successfully utilized for assessing clinical multi-sample screening in 35 allergic patients. After the addition of the samples from allergic patients, the agreement rate of clinical results with commercial enzyme-linked immunosorbent assay (ELISA) kit reached more than 97%, which further indicated that this device had the advantages of efficient, accurate and sensitive to screen various allergens in real clinical serum samples. Therefore, by simply altering antigens and antibodies, this device can also be used for high-throughput detection of other allergens, making it considerable potential for clinical diagnosis of allergic diseases. Paper-based microfluidics and tailored gold nanoparticles for visual colorimetric detection of multiplex allergens were successfully developed. This multi- μ PAD has the advantages of low cost, easy operation, portability and great application potential in the detection of allergic diseases and various CRDs. [Display omitted] • Multi- μ PAD for visual colorimetric detection of allergens was firstly developed. • This device showed low cost, easy operation and portability etc. • This multi- μ PAD achieved high throughput allergens screening. • Our strategy has great potential in the detection of allergic diseases and CRDs. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
30. Moist toilet papers as possible sensitizers: review of the literature and evaluation of commercial products in Italy.
- Author
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Zoli, Valentina, Tosti, Antonella, Silvani, Simonetta, and Vincenzi, Colombina
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TOILET paper , *TISSUE paper , *CONTACT dermatitis , *SKIN inflammation , *ALLERGIES - Abstract
The article reports on the increasing use of moist toilet papers, which introduced primarily for babies, by adults for cleansing perianal skin. Based on the results of a series of clinical studies, disposable baby wipes were mild to the skin. However, it was pointed out that their use can be responsible for allergic contact dermatitis.
- Published
- 2006
- Full Text
- View/download PDF
31. In‐vivo diagnostic test allergens in Europe: A call to action and proposal for recovery plan—An EAACI position paper.
- Author
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Klimek, Ludger, Hoffmann, Hans J., Kalpaklioglu, Ayse F., Demoly, Pascal, Agache, Ioana, Popov, Todor A., Muraro, Antonella, Schmid‐Grendelmeier, Peter, Bonini, Sergio, Bonertz, Andreas, Mahler, Vera, Vieths, Stefan, Pfaar, Oliver, Zuberbier, Torsten, Jutel, Marek, Schmidt‐Weber, Carsten, Hellings, Peter W., Dreborg, Sten, Bonini, Matteo, and Brough, Helen A.
- Subjects
- *
ALLERGENS , *IN vivo studies , *DIAGNOSIS methods , *ALLERGIES , *RESPIRATORY allergy , *ALLERGIC conjunctivitis - Abstract
Diagnostic allergens are defined as medicinal products in the EU. Marketing authorization by national authorities is necessary; however, diagnostic allergens are not homogeneously regulated in different EU member states. Allergen manufacturers argue with increasing costs forcing them to continuously reduce the diagnostic allergen portfolios offered to allergists. In contrast, EAACI and national European Allergy Societies see the need for the availability of a wide range of high‐quality diagnostic allergens for in vivo diagnosis of IgE‐mediated allergies not only covering predominant but also less frequent allergen sources. In a recent EAACI task force survey, the current practice of allergy diagnosis was shown to rely on skin tests as first option in almost 2/3 of all types of allergic diseases and in 90% regarding respiratory allergies. With the need to ensure the availability of high‐quality diagnostic allergens in the EU, an action plan has been set up by EAACI to analyse the current regulatory demands in EU member states and to define possible solutions stated in this document: (a) simplification of authorization for diagnostic allergens; (b) specific regulation of special types of diagnostic allergens; (c) new models beyond the current model of homologous groups; (d) simplification of pharmacovigilance reporting; (e) reduction of regulation fees for diagnostic allergens; (f) reimbursement for diagnostic allergens. Joining forces of allergists, manufacturers and authorities are of high importance to ensure remaining relevant allergens in the EU markets to facilitate a sustainable and comprehensive service for the diagnosis and treatment of allergic diseases. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
32. Towards a more precise diagnosis of hypersensitivity to beta‐lactams — an EAACI position paper.
- Author
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Romano, Antonino, Atanaskovic‐Markovic, Marina, Barbaud, Annick, Bircher, Andreas J., Brockow, Knut, Caubet, Jean‐Christoph, Celik, Gulfem, Cernadas, Josefina, Chiriac, Anca‐Mirela, Demoly, Pascal, Garvey, Lene H., Mayorga, Cristobalina, Nakonechna, Alla, Whitaker, Paul, and Torres, María José
- Subjects
- *
ALLERGIES , *DRUG allergy , *DIAGNOSIS , *TASK forces , *SKIN tests - Abstract
A recent survey of the European Academy of Allergy and Clinical Immunology (EAACI) Drug Allergy Interest Group (DAIG) on how European allergy specialists deal with beta‐lactam (BL) hypersensitivity demonstrated a significant heterogeneity in current practice, suggesting the need to review and update existing EAACI guidelines in order to make the diagnostic procedures as safe and accurate, but also as cost‐effective, as possible. For this purpose, a bibliographic search on large studies regarding BL hypersensitivity diagnosis was performed by an EAACI task force, which reviewed and evaluated the literature data using the GRADE system for quality of evidence and strength of recommendation. The updated guidelines provide a risk stratification in BL hypersensitivity according to index reaction(s), as well as an algorithmic approach, based on cross‐reactivity studies, in patients with a suspicion of BL hypersensitivity and an immediate need for antibiotic therapy, when referral to an allergist is not feasible. Furthermore, the update addresses availability and concentrations of skin test (ST) reagents, ST and drug provocation test (DPT) protocols, and diagnostic algorithms and administration of alternative BL in allergic subjects. Specifically, distinct diagnostic algorithms are suggested depending on risk stratification of the patient into high and low risk based on the morphology and chronology of the reaction, immediate (ie, occurring within 1‐6 hours after the last administered dose) or nonimmediate (ie, occurring more than 1 hour after the initial drug administration), and the reaction severity. Regarding the allergy workup, the main novelty of this document is the fact that in some low‐risk nonimmediate reactions ST are not mandatory, especially in children. For DPT, further studies are necessary to provide data supporting the standardization of protocols, especially of those regarding nonimmediate reactions, for which there is currently no consensus. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
33. EAACI position paper on diet diversity in pregnancy, infancy and childhood: Novel concepts and implications for studies in allergy and asthma.
- Author
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Venter, Carina, Greenhawt, Matthew, Meyer, Rosan W., Agostoni, Carlo, Reese, Imke, Toit, George, Feeney, Mary, Maslin, Kate, Nwaru, Bright I., Roduit, Caroline, Untersmayr, Eva, Vlieg‐Boerstra, Berber, Pali‐Schöll, Isabella, Roberts, Graham C., Smith, Peter, Akdis, Cezmi A., Agache, Ioana, Ben‐Adallah, Miriam, Bischoff, Stephan, and Frei, Remo
- Subjects
- *
DIET , *INFANTS , *ALLERGIES , *DELPHI method , *ASTHMA - Abstract
To fully understand the role of diet diversity on allergy outcomes and to set standards for conducting research in this field, the European Academy of Allergy and Clinical Immunology Task Force on Diet and Immunomodulation has systematically explored the association between diet diversity and allergy outcomes. In addition, a detailed narrative review of information on diet quality and diet patterns as they pertain to allergic outcomes is presented. Overall, we recommend that infants of any risk category for allergic disease should have a diverse diet, given no evidence of harm and some potential association of benefit in the prevention of particular allergic outcomes. In order to harmonize methods for future data collection and reporting, the task force members propose relevant definitions and important factors for consideration, when measuring diet diversity in the context of allergy. Consensus was achieved on practice points through the Delphi method. It is hoped that the definitions and considerations described herein will also enable better comparison of future studies and improve mechanistic studies and pathway analysis to understand how diet diversity modulates allergic outcomes. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
34. Diagnosis and management of Non‐IgE gastrointestinal allergies in breastfed infants—An EAACI Position Paper.
- Author
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Meyer, Rosan, Chebar Lozinsky, Adriana, Fleischer, David M., Vieira, Mario C., Du Toit, George, Vandenplas, Yvan, Dupont, Christophe, Knibb, Rebecca, Uysal, Piınar, Cavkaytar, Ozlem, Nowak‐Wegrzyn, Anna, Shah, Neil, and Venter, Carina
- Subjects
- *
FOOD allergy , *MEDICAL personnel , *INFANTS , *ALLERGIES , *MILK allergy , *EOSINOPHILIC esophagitis - Abstract
It is well‐established that food proteins, such as egg, soya, cow's milk and wheat, are detectable in breastmilk for many hours or days after ingestion. Exposure to these proteins is important to the process of developing tolerance but can also sometimes elicit IgE‐mediated and non–IgE‐mediated allergic symptoms in breastfed infants. Non–IgE‐mediated allergy, outside of food protein‐induced allergic proctocolitis and eosinophilic oesophagitis, is not well understood, leading to variations in the diagnosis and management thereof. A primary objective of the European Academy for Allergy and Clinical Immunology is to support breastfeeding in all infants, including those with food allergies. A Task Force was established, to explore the clinical spectrum of non–IgE‐mediated allergies, and part of its objectives was to establish diagnosis and management of non–IgE‐mediated allergies in breastfed infants. Eight questions were formulated using the Patient, Intervention, Comparison, Outcome (PICO) system and Scottish Intercollegiate Guideline Network (SIGN) criteria for data inclusion, and consensus was achieved on practice points through the Delphi method. This publication aims to provide a comprehensive overview on this topic with practice points for healthcare professionals. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
35. Food processing and occupational respiratory allergy‐ An EAACI position paper.
- Author
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Jeebhay, Mohamed F., Moscato, Gianna, Bang, Berit E., Folletti, Ilenia, Lipińska‐Ojrzanowska, Agnieszka, Lopata, Andreas L., Pala, Gianni, Quirce, Santiago, Raulf, Monika, Sastre, Joaquin, Swoboda, Ines, Walusiak‐Skorupa, Jolanta, and Siracusa, Andrea
- Subjects
- *
FOOD industry , *FOOD allergy , *WORKERS' compensation , *THRESHOLD limit values (Industrial toxicology) , *ATOPY , *ALLERGIES - Abstract
Occupational exposure to foods is responsible for up to 25% of cases of occupational asthma and rhinitis. Animal and vegetable high‐molecular‐weight proteins present in aerosolized foods during food processing, additives, preservatives, antioxidants, and food contaminants are the main inhalant allergen sources. Most agents typically cause IgE‐mediated allergic reactions, causing a distinct form of food allergy (Class 3 food allergy). The allergenicity of a food protein, allergen exposure levels, and atopy are important risk factors. Diagnosis relies on a thorough medical and occupational history, functional assessment, assessment of sensitization, including component‐resolved diagnostics where appropriate, and in selected cases specific inhalation tests. Exposure assessment, including allergen determination, is a cornerstone for establishing preventive measures. Management includes allergen exposure avoidance or reduction (second best option), pharmacological treatment, assessment of impairment, and worker's compensation. Further studies are needed to identify and characterize major food allergens and define occupational exposure limits, evaluate the relative contribution of respiratory versus cutaneous sensitization to food antigens, evaluate the role of raw versus cooked food in influencing risk, and define the absolute or relative contraindication of patients with ingestion‐related food allergy, pollinosis, or oral allergy syndrome continuing to work with exposure to aerosolized food allergens. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
36. AllergoOncology: Microbiota in allergy and cancer—A European Academy for Allergy and Clinical Immunology position paper.
- Author
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Untersmayr, Eva, Bax, Heather J., Bergmann, Christoph, Bianchini, Rodolfo, Cozen, Wendy, Gould, Hannah J., Hartmann, Karin, Josephs, Debra H., Levi‐Schaffer, Francesca, Penichet, Manuel L., O'Mahony, Liam, Poli, Aurelie, Redegeld, Frank A., Roth‐Walter, Franziska, Turner, Michelle C., Vangelista, Luca, Karagiannis, Sophia N., and Jensen‐Jarolim, Erika
- Subjects
- *
CLINICAL immunology , *ALLERGIES , *CROSSTALK , *IMMUNOLOGICAL tolerance , *CANCER - Abstract
The microbiota can play important roles in the development of human immunity and the establishment of immune homeostasis. Lifestyle factors including diet, hygiene, and exposure to viruses or bacteria, and medical interventions with antibiotics or anti‐ulcer medications, regulate phylogenetic variability and the quality of cross talk between innate and adaptive immune cells via mucosal and skin epithelia. More recently, microbiota and their composition have been linked to protective effects for health. Imbalance, however, has been linked to immune‐related diseases such as allergy and cancer, characterized by impaired, or exaggerated immune tolerance, respectively. In this AllergoOncology position paper, we focus on the increasing evidence defining the microbiota composition as a key determinant of immunity and immune tolerance, linked to the risk for the development of allergic and malignant diseases. We discuss novel insights into the role of microbiota in disease and patient responses to treatments in cancer and in allergy. These may highlight opportunities to improve patient outcomes with medical interventions supported through a restored microbiome. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
37. EAACI position paper: Comparing insect hypersensitivity induced by bite, sting, inhalation or ingestion in human beings and animals.
- Author
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Pali‐Schöll, Isabella, Blank, Simon, Verhoeckx, Kitty, Mueller, Ralf S., Janda, Jozef, Marti, Eliane, Seida, Ahmed A., Rhyner, Claudio, DeBoer, Douglas J., and Jensen‐Jarolim, Erika
- Subjects
- *
HUMAN beings , *INSECT bites & stings , *INGESTION , *INSECTS , *ALLERGIES , *SYMPTOMS - Abstract
Adverse reactions to insects occur in both human and veterinary patients. Systematic comparison may lead to improved recommendations for prevention and treatment in all species. In this position paper, we summarize the current knowledge on insect allergy induced via stings, bites, inhalation or ingestion, and compare reactions in companion animals to those in people. With few exceptions, the situation in human insect allergy is better documented than in animals. We focus on a review of recent literature and give overviews of the epidemiology and clinical signs. We discuss allergen sources and allergenic molecules to the extent described, and aspects of diagnosis, prophylaxis, management and therapy. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
38. Contact dermatitis from telefax paper.
- Author
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Kanerva, Lasse, Estlander, Tuula, Jolanki, Rutta, and Henriks-Eckerman, Maj-Len
- Subjects
CONTACT dermatitis ,OCCUPATIONAL dermatitis ,OCCUPATIONAL diseases ,ATOPIC dermatitis ,ALLERGIES ,COLOPHONS - Abstract
A nonatopic Female secretary developed hand dermatitis after 1 year of full-time work with telefax paper. Her dermatitis improved on sick leave and vacation and relapsed at work. Patch testing showed allergic reactions to several fragrances, balsam of Peru, colophony and neomycin. In 3 patch test sessions, her own telefax papers gave a doubtful reaction which persisted for 4 days, but it could not be determined whether the reactions were allergic or irritant. The colophony content of the telefax paper was about 1% and it was possible that colophony in the telefax paper was responsible for the weak patch test reactions. Accordingly, the contact dermatitis would have been allergic. The patient has now been relocated, does not handle telefax paper, and is symptomless. We concluded that our patient bad an occupational hand contact dermatitis induced by telefax paper and possibly caused by colophony allergy. [ABSTRACT FROM AUTHOR]
- Published
- 1992
- Full Text
- View/download PDF
39. EAACI/ENDA Position Paper: Diagnosis and management of hypersensitivity reactions to non‐steroidal anti‐inflammatory drugs (NSAIDs) in children and adolescents.
- Author
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Kidon, Mona, Caubet, Jean Christoph, Soyer, Ozge, Mori, Francesca, Blanca, Miguel, Atanaskovic‐Markovic, Marina, Blanca‐Lopez, Natalia, Gomes, Eva, Terreehorst, Ingrid, Tanno, Luciana, Ponvert, Claude, and Chin, Chiang Wen
- Subjects
- *
ANTI-inflammatory agents , *ALLERGIES , *PHENOTYPES , *JUVENILE diseases , *INDOMETHACIN - Abstract
Abstract: Non‐steroidal anti‐inflammatory drugs (NSAIDs) are commonly used in the pediatric population as antipyretics/analgesics and anti‐inflammatory medications. Hypersensitivity (HS) reactions to NSAID in this age group, while similar to adults, have unique diagnostic and management issues. Although slowly accumulating, published data in this age group are still relatively rare and lacking a unifying consensus. This work is a summary of current knowledge and consensus recommendations utilizing both published data and expert opinion from the European Network of Drug Allergy (ENDA) and the Drug Hypersensitivity interest group in the European Academy of Allergy and Clinical Immunology (EAACI). This position paper summarizes diagnostic and management guidelines for children and adolescents with NSAIDs hypersensitivity. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
40. EAACI position paper: Influence of dietary fatty acids on asthma, food allergy, and atopic dermatitis.
- Author
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Venter, Carina, Meyer, Rosan W., Nwaru, Bright I., Roduit, Caroline, Untersmayr, Eva, Adel‐Patient, Karine, Agache, Ioana, Agostoni, Carlo, Akdis, Cezmi A., Bischoff, Stephan C., du Toit, George, Feeney, Mary, Frei, Remo, Garn, Holger, Greenhawt, Matthew, Hoffmann‐Sommergruber, Karin, Lunjani, Nonhlanhla, Maslin, Kate, Mills, Clare, and Muraro, Antonella
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ATOPIC dermatitis , *FOOD allergy , *FATTY acids , *ALLERGIC rhinitis , *ALLERGIES , *ATOPY - Abstract
The prevalence of allergic diseases such as allergic rhinitis, asthma, food allergy, and atopic dermatitis has increased dramatically during the last decades, which is associated with altered environmental exposures and lifestyle practices. The purpose of this review was to highlight the potential role for dietary fatty acids, in the prevention and management of these disorders. In addition to their nutritive value, fatty acids have important immunoregulatory effects. Fatty acid‐associated biological mechanisms, human epidemiology, and intervention studies are summarized in this review. The influence of genetics and the microbiome on fatty acid metabolism is also discussed. Despite critical gaps in our current knowledge, it is increasingly apparent that dietary intake of fatty acids may influence the development of inflammatory and tolerogenic immune responses. However, the lack of standardized formats (ie, food versus supplement) and standardized doses, and frequently a lack of prestudy serum fatty acid level assessments in clinical studies significantly limit our ability to compare allergy outcomes across studies and to provide clear recommendations at this time. Future studies must address these limitations and individualized medical approaches should consider the inclusion of specific dietary factors for the prevention and management of asthma, food allergy, and atopic dermatitis. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
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41. EAACI position paper on how to classify cutaneous manifestations of drug hypersensitivity.
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Brockow, Knut, Ardern‐Jones, Michael R., Mockenhaupt, Maja, Aberer, Werner, Barbaud, Annick, Caubet, Jean‐Christoph, Spiewak, Radoslaw, Torres, María José, and Mortz, Charlotte G.
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SKIN inflammation , *SKIN disease treatment , *TRANSDERMAL medication , *ALLERGIES , *IMMUNOLOGIC diseases - Abstract
Drug hypersensitivity reactions (DHRs) are common, and the skin is by far the most frequently involved organ with a broad spectrum of reaction types. The diagnosis of cutaneous DHRs (CDHR) may be difficult because of multiple differential diagnoses. A correct classification is important for the correct diagnosis and management. With these guidelines, we aim to give precise definitions and provide the background needed for doctors to correctly classify CDHR. [ABSTRACT FROM AUTHOR]
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- 2019
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42. The roadmap for the Allergology specialty and allergy care in Europe and adjacent countries. An EAACI position paper.
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ALLERGIES , *CLINICAL immunology , *DISEASE prevalence , *MEDICAL care - Abstract
The high prevalence of allergic diseases warrants for sufficient health care provisions available to patients with allergic diseases. Allergy care should be delivered by well‐trained specialists. However, the current status of allergy care is not well documented. For this reason a survey among European and a few non‐European countries was launched by the National Allergy Society Committee from the European Academy of Allergy and Clinical Immunology and the Union Européenne des Médecins Spécialistes section and board of Allergology. The survey shows that in the vast majority of countries allergy care services are available. However, a substantial heterogeneity is reported regarding recognition of the full specialty, the number of practicing specialists or subspecialists, and training aspects. Growth but also decline of specialty and subspecialties is reported. In addition, the survey gives insight in strengths, weaknesses, opportunities and threats in this field. It appears that the recognition of the full specialty determines strength as well as weakness. Aging of specialists combined with a decline in the number of trainees form a major threat. Opportunities are seen in creating awareness for allergy, focus on attracting young physicians. The conclusion is that harmonization of allergy services across Europe is needed. Investment in young doctors, creating new opportunities and lobbying for the full specialty is required. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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43. The position paper of the Polish Society of Allergology on climate changes, natural disasters and allergy and asthma.
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Pałczyński, Cezary, Kupryś-Lipinska, Izabela, Wittczak, Tomasz, Jassem, Ewa, Breborowicz, Anna, and Kuna, Piotr
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CLIMATE change , *NATURAL disasters , *ALLERGIES , *ASTHMA , *AIR pollution , *ALLERGENS - Abstract
The observed global climate change is an indisputable cause of the increased frequency of extreme weather events and related natural disasters. This phenomenon is observed all over the world including Poland. Moreover, Polish citizens as tourists are also exposed to climate phenomena that do not occur in our climate zone. Extreme weather events and related disasters can have a significant impact on people with allergic diseases, including asthma. These effects may be associated with the exposure to air pollution, allergens, and specific microclimate conditions. Under the auspices of the Polish Society of Allergology, experts in the field of environmental allergy prepared a statement on climate changes, natural disasters and allergy and asthma to reduce the risk of adverse health events provoked by climate and weather factors. The guidelines contain the description of the factors related to climate changes and natural disasters affecting the course of allergic diseases, the specific microclimate conditions and the recommendations of the Polish Society of Allergology for vulnerable population, patients suffering from asthma and allergy diseases, allergologists and authorities in the event of climate and weather hazards. [ABSTRACT FROM AUTHOR]
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- 2018
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44. Jiangnan University Reports Findings in Allergies (Facile and Ultrasensitive Food Allergen Quantification Using Microzone Paper-Based Mass Spectrometric Immunoassay).
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ALLERGIES ,ALLERGENS ,IMMUNOASSAY ,FOOD allergy ,ANALYTICAL chemistry - Abstract
A recent report from Jiangnan University in Jiangsu, China discusses the development of a paper-based mass spectrometric immunoassay platform for the quantification of food allergens. The researchers aimed to address the limitations of current immunoassay kits, which lack sensitivity and accuracy. The new method combines the specificity and accuracy of mass spectrometry with the simplicity of a paper-based immunoassay, allowing for the detection and quantification of peanut allergen in various food matrices. The researchers believe that this method has potential applications in allergen regulation in the food industry and individual allergen differentiation research. [Extracted from the article]
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- 2024
45. Report Summarizes Allergies Study Findings from University of Vienna [Allergooncology: Danger Signals In Allergology and Oncology: a European Academy of Allergy and Clinical Immunology (Eaaci) Position Paper].
- Abstract
Keywords for this news article include: Vienna, Austria, Europe, Allergies, Cancer, Health and Medicine, Immune System Diseases and Conditions, Immunology, Oncology, Risk and Prevention, University of Vienna. Keywords: Vienna; Austria; Europe; Allergies; Cancer; Health and Medicine; Immune System Diseases and Conditions; Immunology; Oncology; Risk and Prevention EN Vienna Austria Europe Allergies Cancer Health and Medicine Immune System Diseases and Conditions Immunology Oncology Risk and Prevention 981 981 1 10/30/23 20231031 NES 231031 2023 OCT 31 (NewsRx) -- By a News Reporter-Staff News Editor at Cancer Weekly -- Research findings on Immune System Diseases and Conditions - Allergies are discussed in a new report. [Extracted from the article]
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- 2023
46. Recent advances on paper-based microfluidic devices for bioanalysis.
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Silva-Neto, Habdias A., Arantes, Iana V.S., Ferreira, André L., do Nascimento, Guida H.M., Meloni, Gabriel N., de Araujo, William R., Paixão, Thiago R.L.C., and Coltro, Wendell K.T.
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MICROFLUIDIC devices , *SALIVA , *WEARABLE technology , *PERSPIRATION , *ALLERGIES , *CLINICAL medicine - Abstract
Paper-based microfluidic devices have emerged as powerful platforms for bioanalysis offering advantages over other substrate materials including simpler fabrication protocols, compatibility with multi-purpose detectors, and global affordability. This review presents and discusses important information related to manufacturing methods, integrative sensing materials, the clinical relevance of biomarkers and bioanalysis. Examples of applications involving invasive and non-invasive samples, such as human serum, plasma, saliva, sweat, and urine are highlighted. Also, this review covers examples of (bio)sensing applications including the detection of viruses, microorganisms, neurodegenerative, cancer, diabetes, and allergic diseases. Lastly, the review summarizes recent examples of paper-based wearable devices and hybrid sensors dedicated to clinical applications and challenging points that can be carefully observed for the next generation of paper-based microfluidic sensors. • Microfluidic paper-based devices open new opportunities for bioanalysis. • Fabrication approaches and an overview of the recent devices were discussed. • The proposed review focus was on clinical relevance biomarkers in real samples. • The challenge of the paper devices was discussed to aim at wearable technologies. [ABSTRACT FROM AUTHOR]
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- 2023
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47. EAACI Position paper on the standardization of nasal allergen challenges.
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Augé, J., Vent, J., Agache, I., Airaksinen, L., Campo Mozo, P., Chaker, A., Cingi, C., Durham, S., Fokkens, W., Gevaert, P., Giotakis, A., Hellings, P., Herknerova, M., Hox, V., Klimek, L., La Melia, C., Mullol, J., Muluk, N. B., Muraro, A., and Naito, K.
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UNIVERSITY hospitals , *ALLERGIES , *IMMUNOTHERAPY , *ALLERGIC rhinitis , *INTERNAL medicine - Abstract
Abstract: Nasal allergen challenge (NAC) is an important tool to diagnose allergic rhinitis. In daily clinical routine, experimentally, or when measuring therapeutic success clinically, nasal allergen challenge is fundamental. It is further one of the key diagnostic tools when initiating specific allergen immunotherapy. So far, national recommendations offered guidance on its execution; however, international divergence left many questions unanswered. These differences in the literature caused EAACI to initiate a task force to answer unmet needs and find a consensus in executing nasal allergen challenge. On the basis of a systematic review containing nasal allergen challenges of the past years, task force members reviewed evidence, discussed open issues, and studied variations of several subjective and objective assessment parameters to propose a standardized way of a nasal allergen challenge procedure in clinical practice. Besides an update on indications, contraindications, and preparations for the test procedure, main recommendations are a bilaterally challenge with standardized allergens, with a spray device offering 0.1 mL per nostril. A systematic catalogue for positivity criteria is given for the variety of established subjective and objective assessment methods as well as a schedule for the challenge procedure. The task force recommends a unified protocol for NAC for daily clinical practice, aiming at eliminating the previous difficulty of comparing NAC results due to unmet needs. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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- View/download PDF
48. AllergoOncology - the impact of allergy in oncology: EAACI position paper.
- Author
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Jensen‐Jarolim, E., Bax, H. J., Bianchini, R., Capron, M., Corrigan, C., Castells, M., Dombrowicz, D., Daniels‐Wells, T. R., Fazekas, J., Fiebiger, E., Gatault, S., Gould, H. J., Janda, J., Josephs, D. H., Karagiannis, P., Levi‐Schaffer, F., Meshcheryakova, A., Mechtcheriakova, D., Mekori, Y., and Mungenast, F.
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ALLERGIES , *ONCOLOGY , *IMMUNOGLOBULIN E , *IMMUNE response , *INFLAMMATION , *PATIENTS - Abstract
Th2 immunity and allergic immune surveillance play critical roles in host responses to pathogens, parasites and allergens. Numerous studies have reported significant links between Th2 responses and cancer, including insights into the functions of IgE antibodies and associated effector cells in both antitumour immune surveillance and therapy. The interdisciplinary field of AllergoOncology was given Task Force status by the European Academy of Allergy and Clinical Immunology in 2014. Affiliated expert groups focus on the interface between allergic responses and cancer, applied to immune surveillance, immunomodulation and the functions of IgE-mediated immune responses against cancer, to derive novel insights into more effective treatments. Coincident with rapid expansion in clinical application of cancer immunotherapies, here we review the current state-of-the-art and future translational opportunities, as well as challenges in this relatively new field. Recent developments include improved understanding of Th2 antibodies, intratumoral innate allergy effector cells and mediators, IgE-mediated tumour antigen cross-presentation by dendritic cells, as well as immunotherapeutic strategies such as vaccines and recombinant antibodies, and finally, the management of allergy in daily clinical oncology. Shedding light on the crosstalk between allergic response and cancer is paving the way for new avenues of treatment. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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49. History of epicutaneous testing: the blotting-paper and other methods.
- Author
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Foussereau, J.
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ALLERGIES , *ALLERGENS , *SKIN inflammation , *CONTACT dermatitis , *SKIN tests , *ETIOLOGY of diseases - Abstract
The first detailed description of an epicutaneous test in a case of allergy was probably in 1847 by Städeler, a chemist at the University of Göttingen. A review of the history of the tests is given; touch and other investigations such as Städeler's blotting paper strip, Jadassohn's application method (1895) and Fabre's blotting-paper square (1897). [ABSTRACT FROM AUTHOR]
- Published
- 1984
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50. Two cases of contact allergic reactions to Finn Chamber AQUA test chambers.
- Author
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Hamnerius, Nils and Mowitz, Martin
- Subjects
ALLERGIES ,FINNS ,CONTACT dermatitis ,FILTER paper ,ATOPIC dermatitis - Abstract
Keywords: adhesive; allergic contact dermatitis; case report; Finn Chambers AQUA; modified colophonium; patch test Allergic reactions to traditional Finn Chambers are mainly caused by contact allergy to aluminium, and, in most cases, are verified by positive patch test reactions to aluminium salts.[[1], [6], [11]] Our two cases, however, had negative test results with aluminium chloride hexahydrate, making aluminium contact allergy unlikely. In one report, a diagnosis of aluminium contact allergy was made; however, aluminium salts were not tested. Adhesive, allergic contact dermatitis, case report, Finn Chambers AQUA, modified colophonium, patch test. [Extracted from the article]
- Published
- 2019
- Full Text
- View/download PDF
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