WHO Collaborating Center for Asthma, Rhinitis, Bousquet, J, Anto, Jm, Demoly, P, Schünemann, Hj, Togias, A, Akdis, M, Auffray, C, Bachert, C, Bieber, T, Bousquet, Pj, Carlsen, Kh, Casale, Tb, Cruz, Aa, Keil, T, Lodrup Carlsen KC, Maurer, M, Ohta, K, Papadopoulos, Ng, Roman Rodriguez, M, Samolinski, B, Agache, I, Andrianarisoa, A, Ang, Cs, Annesi Maesano, I, Ballester, F, Baena Cagnani CE, Basagaña, X, Bateman, Ed, Bel, Eh, Bedbrook, A, Beghe', Bianca, Beji, M, Ben Kheder, A, Benet, M, Bennoor, Ks, Bergmann, Kc, Berrissoul, F, Bindslev Jensen, C, Bleecker, Er, Bonini, S, Boner, Al, Boulet, Lp, Brightling, Ce, Brozek, Jl, Bush, A, Busse, Ww, Camargos, Pa, Canonica, Gw, Carr, W, Cesario, A, Chen, Yz, Chiriac, Am, Costa, Dj, Cox, L, Custovic, A, Dahl, R, Darsow, U, Didi, T, Dolen, Wk, Douagui, H, Dubakiene, R, El Meziane, A, Fonseca, Ja, Fokkens, Wj, Fthenou, E, Gamkrelidze, A, Garcia Aymerich, J, Gerth van Wijk, R, Gimeno Santos, E, Guerra, S, Haahtela, T, Haddad, H, Hellings, Pw, Hellquist Dahl, B, Hohmann, C, Howarth, P, Hourihane, Jo, Humbert, M, Jacquemin, B, Just, J, Kalayci, O, Kaliner, Ma, Kauffmann, F, Kerkhof, M, Khayat, G, Koffi N'Goran, B, Kogevinas, M, Koppelman, Gh, Kowalski, Ml, Kull, I, Kuna, P, Larenas, D, Lavi, I, Le, Lt, Lieberman, P, Lipworth, B, Mahboub, B, Makela, Mj, Martin, F, Martinez, Fd, Marshall, Gd, Mazon, A, Melen, E, Meltzer, Eo, Mihaltan, F, Mohammad, Y, Mohammadi, A, Momas, I, Morais Almeida, M, Mullol, J, Muraro, A, Naclerio, R, Nafti, S, Namazova Baranova, L, Nawijn, Mc, Nyembue, Td, Oddie, S, O'Hehir, Re, Okamoto, Y, Orru, Mp, Ozdemir, C, Ouedraogo, Gs, Palkonen, S, Panzner, P, Passalacqua, G, Pawankar, R, Pigearias, B, Pin, I, Pinart, M, Pison, C, Popov, Ta, Porta, D, Postma, Ds, Price, D, Rabe, Kf, Ratomaharo, J, Reitamo, S, Rezagui, D, Ring, J, Roberts, R, Roca, J, Rogala, B, Romano, A, Rosado Pinto, J, Ryan, D, Sanchez Borges, M, Scadding, Gk, Sheikh, A, Simons, Fe, Siroux, V, Schmid Grendelmeier PD, Smit, Ha, Sooronbaev, T, Stein, Rt, Sterk, Pj, Sunyer, J, Terreehorst, I, Toskala, E, Tremblay, Y, Valenta, R, Valeyre, D, Vandenplas, O, van Weel, C, Vassilaki, M, Varraso, R, Viegi, G, Wang, Dy, Wickman, M, Williams, D, Wöhrl, S, Wright, J, Yorgancioglu, A, Yusuf, Om, Zar, Hj, Zernotti, Me, Zidarn, M, Zhong, N, Zuberbier, T., Beghe', B., Fthenou, E., Boudier, Anne, Hôpital Arnaud de Villeneuve [CHRU Montpellier], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Centre de recherche en épidémiologie et santé des populations (CESP), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Paris-Sud - Paris 11 (UP11)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM), IMIM-Hospital del Mar, Generalitat de Catalunya, Center for Research in Environmental Epidemiology (CREAL), Universitat Pompeu Fabra [Barcelona] (UPF)-Catalunya ministerio de salud, CIBER Epidemiologia y Salud Publica, CIBER de Epidemiología y Salud Pública (CIBERESP), Universitat Pompeu Fabra [Barcelona] (UPF), WHO Collaborating Center for Asthma and Rhinitis, Organisation Mondiale de la Santé / World Health Organization Office (OMS / WHO), Pharmacoepidemiologie et évaluation de l'impact des produits de santé sur les populations, Université Bordeaux Segalen - Bordeaux 2-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Clinical Epidemiology and Biostatistics and Medicine, McMaster University [Hamilton, Ontario], National Institute of Allergy and Infectious Diseases [Bethesda] (NIAID-NIH), National Institutes of Health [Bethesda] (NIH), Swiss Institute of Allergy and Asthma Research (SIAF), Universität Zürich [Zürich] = University of Zurich (UZH), Génomique fonctionnelle et biologie systémique pour la santé, Institut des Sciences Biologiques du CNRS, Upper Airway Research Laboratory (URL), Ghent University Hospital, Department of Dermatology and Allergy, VU University Medical Center [Amsterdam], Department of Paediatrics, University of Oslo (UiO)-Oslo University Hospital [Oslo], Division of Allergy and Immunology, Department of Medicine, Creighton University, ProAR - FMB, Federal University of Bahia School of Medicine, Epidemiology and Health Economics, Instittute of Social Health-Charité - UniversitätsMedizin = Charité - University Hospital [Berlin], Department of Dermatology, Medical School-Charité - UniversitätsMedizin = Charité - University Hospital [Berlin], Division of Respiratory Medicine and Allergology, Teikyo University School of Medicine, Allergy Department, 2nd Pediatric Clinic, Son Pisa Primary Care Centre, IB-Salut Balearic Health Service, Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw - Poland-Faculté de Pharmacie de Paris, Department of Allergy and Clinical Immunology, Faculty of Medicine-Transylvania University, Public Hospital Medical Service, Ministry of Health [Mozambique], Epidémiologie des maladies infectieuses et modélisation (ESIM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM), Center for Public Health Research (CSISP), University of Valencia, Respiratory Medicine, Università degli studi di Genova = University of Genoa (UniGe)-School of Specialization, Faculty of Medicine, Catholic University, Health Sciences Faculty, University of Cape Town, Department of Pulmonology, University of Amsterdam [Amsterdam] (UvA)-Academic Medical Centre, Divisions of Human Genetics Infection, Inflammation and Repair, University of Southampton-School of Medicine, Service de Pneumologie Allergologie, Hôpital La Rabta [Tunis], Service de Pneumologie, Hôpital Abderrahmen Mami, National Asthma Centre, National Institute of Diseases of the Chest and Hospital (NIDCH), Pneumologie / Anesthésie - réanimation / Oxygénothérapie, Hôpital AKS Phnom Penh-Hôpital Provincial de Siemreap, Department of Dermatology and Allergy Center, Odense University Hospital, Center for Genomics and Personalized Medicine, Wake Forest University, Institute of Neurobiology and Molecular Medicine, CNR, Rome, Italy and Department of Medicine-University of Naples Federico II = Università degli studi di Napoli Federico II, Università degli studi di Verona = University of Verona (UNIVR), Institut de cardiologie et de pneumologie, Université Laval [Québec] (ULaval)-Centre Hospitalier de Laval (CH Laval), Department of Respiratory Medicine and Thoracic Surgery, University of Leicester-Institute for Lung Health, Department of Paediatric Respiratory Medicine, Imperial College London-Royal Brompton Hospital-National Heart and Lung Institute [UK], Department of Medicine, University of Wisconsin School of Medicine and Public Health, Department of Pediatrics, Universidade Federal de Minas Gerais [Belo Horizonte] (UFMG)-Medical School, Allergy & Respiratory Diseases, Università degli studi di Genova = University of Genoa (UniGe)-Department of Internal Medicine (DIMI), Allergy & Asthma Associates, University of California [Irvine] (UC Irvine), University of California (UC)-University of California (UC), Deputy Scientific Director, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Pisana, Department of Thoracic Surgery, Università cattolica del Sacro Cuore = Catholic University of the Sacred Heart [Roma] (Unicatt), National Cooperative Group of Pediatric Research on Asthma, Asthma Clinic and Education Center of the Capital Institute of Pediatrics, Service des Premiers Soins, Université Montpellier 1 (UM1), Osteopathic College of Medicine, Nova Southeastern University (NSU), Respiratory Research Group, University of Manchester [Manchester]-School of Translational Medicine, Department of Respiratory Diseases, Aarhus University Hospital, Department of Dermatology and Allergy Biederstein, Technische Universität Munchen - Université Technique de Munich [Munich, Allemagne] (TUM), Service de pneumologie, Centre hospitalier de la région d'Annecy, Service de pneumo-allergologie, Centre Hospitalo-Universitaire de Béni-Messous, Allergy Centre, Vilnius University Antakalnis Hospital, Société Marocaine des Maladies Respiratoires, Centre of Respiratory Diseases and Allergy-Centre commercial Nadia, Allergy Division, Hospital S. João-Centre for Research in Health Technologies and Information Systems (CINTESIS)-Biostatistics and Medical Informatics Department-Porto University Medical School, Department of Otorhinolaryngology, Academic Medical Center - Academisch Medisch Centrum [Amsterdam] (AMC), University of Amsterdam [Amsterdam] (UvA)-University of Amsterdam [Amsterdam] (UvA), Department of Social Medicine, University of Crete [Heraklion] (UOC)-Faculty of Medicine, Health Care, Minister Of Labour-Ministry of Labor, Health and Social Affairs, Section of Allergology, Erasmus Medical Centre, Epidemiology and Biostatistics Division, University of Arizona-Associate Research Scientist, Respiratory Sciences-Arizona Respiratory Center, Helsinki University Hospital-Skin and Allergy Hospital, Centre Hospitalier de Bigorre [Tarbes]-Association Franco-Libanaise de Pneumologie (AFLP), Department of Otorhinolaryngology, Head, and Neck Surgery, University Hospital Leuven, Engineering and the Environment, University of Southampton, Paediatrics and Child Health, University College Cork (UCC), Université Paris-Sud - Paris 11 (UP11)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-AP-HP - Hôpital Antoine Béclère [Clamart], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre de l'Asthme et des Allergies [CHU Trousseau], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Trousseau [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Pediatric Allergy and Asthma Unit, Ihsan Dogramaci Children's Hospital-Hacettepe University School of Medicine, Institute for Asthma and Allergy, George Washington University Medical School, Department of Epidemiology, University of Groningen [Groningen]-University Medical Center Groningen [Groningen] (UMCG)-Groningen Research Institute for Asthma and COPD (GRIAC), Université Saint-Joseph de Beyrouth (USJ)-Faculté de Médecine-Hôtel-Dieu de France, Service des Maladies Respiratoires, CHU de Cocody-UFR des Sciences Médicales, Pediatric Pulmonology, Allergology & Epidemiology, University of Groningen [Groningen]-University Medical Center Groningen [Groningen] (UMCG)-Beatrix Children's Hospital-Groningen Research Institute for Asthma and COPD, Department of Clinical Immunology and Allergy, Medical University of Łódź (MUL)-Faculty ot Medicine, Centre for Allergy Research, Karolinska Institutet [Stockholm], Department of Clinical Science and Education, Division of Internal Medicine, Asthma and Allergy, Medical University of Łódź (MUL)-Barlicki University Hospital, Hospital Medica Sur, Physiology Department, University of Medicine and Pharmacy, Division of Allergy Immunology, Department of Medicine-The University of Tennessee Health Science Center [Memphis] (UTHSC), university of dundee asthma - allergic rhinitis - COPD - beta-2-adrenoceptor, University of Dundee, Pulmonary and allergy unit, American University of Sharjah-Rashid Hospital-Dubai Health Authority (DHA), Association Franco-Vietnamienne de Pneumologie (AFVP), Centre Hospitalier de Compiègne (CHC), Arizona Respiratory Center, Department of Medicine, Clinical Immunology and Allergy, University of Mississippi Medical Center (UMMC), Institute of Environmental Medicine, Karolinska Institutet [Stockholm]-Karolinska University Hospital [Stockholm]-Astrid Lindgren Children's Hospital, Allergy & Asthma Medical Group & Research Center, University of California [San Diego] (UC San Diego), Pneumology Department, Marius Nasta Institute of Pneumology, Department of Internal Medicine, Tishreen University School of Medicine, Association Franco-Marocaine de Pathologie Thoracique (AFMAPATH), Collège National des Pneumologues Marocains, Epidémiologie Environnementale : Impact Sanitaire des Pollutions (EA 4064), Université Paris Descartes - Paris 5 (UPD5), Immunoallergy Department, Hospital CUF Descobertas, Rhinology Unit & Smell Clinic, Universitat de Barcelona (UB)-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Department of Medicine-Hospital Clinic-ENT Department, Allergy Unit, Università degli Studi di Padova = University of Padua (Unipd)-Department of Paediatrics, Section of Otolaryngology-Head & Neck Surgery (OHNS), University of Chicago, Clinique des maladies respiratoires, centre hospitalo-universitaire Mustapha Pacha d'Alger (CHUMA), Scientific Center for Children's Health, Russian Academy of Medical Sciences (RAMS), Laboratory of Allergology and Pulmonary Diseases, University of Groningen [Groningen]-University Medical Center Groningen [Groningen] (UMCG)-Department of Pathology and Medical Biology-GRIAC Research Institute, ENT Department, University of Kinshasa (UNIKIN), Bradford Neonatology, Bradford Teaching Hospitals NHS Foundation Trust-Bradford Institute for Health Research, Department of Allergy, Immunology and Respiratory Medicine, Alfred Hospital-Monash University Building, AMREP, Chiba University Hospital, Asthme Rhinite allergique, Pharmacie, Division of Pediatric Allergy and Immunology, marmara university, Pédiatrie, Centre Hospitalier National Pédiatrique Charles de Gaulle (CHNP-CDG), European Federation of Allergy (EFA), Airways Diseases Patients' Associations, Department of Allergology and Clinical Immunology, Charles University [Prague] (CU)-Medical Faculty in Pilsen, Immunopharmacology, Nippon Medical School-Medical Research Council Clinical, Laboratoire du Sommeil et de l'Effort, Société de Pneumologie de Langue Française (SPLF)-Clinique St George, Institut d'oncologie/développement Albert Bonniot de Grenoble (INSERM U823), Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-EFS-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire de bioénergétique fondamentale et appliquée (LBFA), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM), Clinic of Allergy and Asthma, Medical University Sofia-Alexander's University Hospital, Regional Health Service - Lazio, Primary Care Respiratory Medicine, University of Aberdeen-Department of General Practice and Primary Care-General Practice Airways Group (GPIAG), Department of Pulmonary Medicine, Leiden University Medical Center (LUMC), Pneumalgia, Centre Hospitalier Regional-Espace Francophone de Pneumologie (EFP)-Société de Pneumologie de l'Océan Indien (SPOI), Association Franco-Algérienne de Pneumologie (AFAP), Espace Francophone de pneumologie de la SPLF, Department of Pneumology, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic de Barcelona-Institut Clínic del Tórax (ICT)-CIBER de Enfermedades Respiratorias (CIBERES)-University of Barcelona, Allergology and Clinical Immunology, Medical University of Silesia (SUM)-Chair and Clinical Department of Internal Diseases, UCSC-Allergy Unit, Complesso Integrato Columbus-Department of Internal Medicine and Geriatrics, Hospital da Luz, Medical Centre, Woodbrook Medical Centre, Research Fellow, University of Aberdeen-Department of General Practice, Centro Médico Docente La Trinidad, Department of Pharmacology, University College of London [London] (UCL)-The Royal National Throat, Nose and Ear Hospital, Primary Care Research & Development, University of Edinburgh-Centre for Population Health Sciences, Section of Allergy & Clinical Immunology, University of Manitoba [Winnipeg]-Department of Pediatrics & Child Health, Allergy Unit - Department of Dermatology, Julius Center for Health Sciences and Primary Care, University Medical Center [Utrecht], National Centre of Cardiology and Internal Medicine, Ministry of Health Kyrgyz Republic, School of Medicine, Pontifícia Universidade Católica, Department of ENT and Pediatrics, Finnish Institute of Occupational Health, Department of Obstetrics and Gynaecology, Université Laval [Québec] (ULaval)-Faculty of Medicine, Christian Doppler Laboratory for Allergy Research, Medizinische Universität Wien = Medical University of Vienna-Division of Immunopathology-Department of Pathophysiology and Allergy Research-Center for Pathophysiology, Infectiology and Immunology, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Avicenne [AP-HP], Department of Chest Medicine, Mont-Godinne Hospital-Catholic University of Louvain de Mont-Godinne, Department of Primary and Community Care, Radboud University Medical Center [Nijmegen], Epidemiology Unit, National Research Council (CNR)-Institute of Biomedicine and Molecular Immunology (IBIM), Pulmonary Environmental Epidemiology Unit, CNR Institute of Clinical Physiology, Department of Otolaryngology, National University of Singapore (NUS)-Yong Loo Lin School of Medicine, Karolinska Institutet [Stockholm]-Sachs' Children's Hospital, GLP Analytical Facility, School of Pharmacy, Department of Dermatology Division of Immunology, Allergy and Infectious Diseases (DIAID), Medical University of Vienna (MUW), Celal Bayar University School of Medicine, Allergy and Asthma Clinics, The Allergy and Asthma Institute, Department of Paediatrics and Child Health, Respiratory and Allergic Diseases, University Clinic of Respiratory and Allergic Diseases Golnik, State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Diseases-Guangzhou Medical College, Secretary General of the Global Allergy and Asthma European Network (GA2LEN), Charité - UniversitätsMedizin = Charité - University Hospital [Berlin], In collaboration with the WHO Collaborating Center for Asthma and Rhinitis, University of Genoa (UNIGE)-School of Specialization, CNR, Rome, Italy and Department of Medicine-University of Naples Federico II, University of Verona (UNIVR), Medical School-Federal University of Minas Gerais, University of Genoa (UNIGE)-Department of Internal Medicine (DIMI), University of California [Irvine] (UCI), University of California-University of California, Catholic University Rome, University of Amsterdam [Amsterdam] (UvA)-Academic Medical Center - Academisch Medisch Centrum [Amsterdam] (AMC), University of Amsterdam [Amsterdam] (UvA), Centre Hospitalier de Bigorre (Tarbes)-Association Franco-Libanaise de Pneumologie (AFLP), CUF-Descobertas Hospital, Universita degli Studi di Padova-Department of Paediatrics, Medical Faculty in Pilsen-Charles University in Prague - the First Faculty of Medicine, Centro Medico-Docente La Trinidad, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris-Sud - Paris 11 (UP11)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Charité - UniversitätsMedizin = Charité - University Hospital [Berlin]-Instittute of Social Health, Department of Internal Medicine (DIMI)-University of Genoa (UNIGE), Medical University of Silesia-Chair and Clinical Department of Internal Diseases, Dermatology, Internal Medicine, Immunology, Hôpital Arnaud de Villeneuve, Centre Hospitalier Régional Universitaire [Montpellier] ( CHRU Montpellier ), Centre de recherche en épidémiologie et santé des populations ( CESP ), Université de Versailles Saint-Quentin-en-Yvelines ( UVSQ ) -Université Paris-Sud - Paris 11 ( UP11 ) -Assistance publique - Hôpitaux de Paris (AP-HP)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale ( INSERM ), Center for Research in Environmental Epidemiology ( CREAL ), Universitat Pompeu Fabra [Barcelona]-Catalunya ministerio de salud, Universitat Pompeu Fabra [Barcelona], WHO(OMS), Université Bordeaux Segalen - Bordeaux 2-Université de Rouen Normandie ( UNIROUEN ), Normandie Université ( NU ) -Normandie Université ( NU ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), National Institute of Allergy and Infectious Diseases [Bethesda], National Institutes of Health ( NIH ), Swiss Institute of Allergy and Asthma Research ( SIAF ), University of Zürich [Zürich] ( UZH ), Upper Airway Research Laboratory ( URL ), University Medical Center, University of Oslo ( UiO ) -Oslo University Hospital, Charite-Universitatsmedizin Berlin [Berlin]-Instittute of Social Health, Medical School-Charité - University Medicine Berlin, Medical University of Warsaw-Faculté de Pharmacie de Paris, Ministry of Health, Epidémiologie des maladies infectieuses et modélisation ( ESIM ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Center for Public Health Research ( CSISP ), University of Genoa ( UNIGE ) -School of Specialization, University of Amsterdam [Amsterdam] ( UvA ) -Academic Medical Centre, University of Southampton [Southampton]-School of Medicine, Hôpital La Rabta [Tunis), Wake Forest University Health Sciences, CNR, Rome, Italy and Department of Medicine-Second University of Naples, Università degli Studi di Verona, Université Laval-l'Hôpital Laval, Imperial College London-Royal Brompton Hospital-National Heart and Lung Institute, University of Genoa ( UNIGE ) -Department of Internal Medicine (DIMI), Southern California Research, Université Montpellier 1 ( UM1 ), Nova Southeastern University, Technische Universität München [München] ( TUM ), Academic Medical Center [Amsterdam] ( AMC ), University of Amsterdam [Amsterdam] ( UvA ) -University of Amsterdam [Amsterdam] ( UvA ), University of Crete ( UOC ) -Faculty of Medicine, University of Southampton [Southampton], UUniversity College Cork - National University of Ireland, Cork (UCC), Université Paris-Sud - Paris 11 ( UP11 ) -Assistance publique - Hôpitaux de Paris (AP-HP)-Hôpital Antoine Béclère, Assistance publique - Hôpitaux de Paris (AP-HP)-CHU Trousseau [APHP], University of Groningen [Groningen]-University Medical Center Groningen-Groningen Research Institute for Asthma and COPD (GRIAC), Université Saint-Joseph de Beyrouth ( USJ ) -Faculté de Médecine-Hôtel-Dieu de France, University of Groningen [Groningen]-University Medical Center Groningen-Beatrix Children's Hospital-Groningen Research Institute for Asthma and COPD, Medical University of Łódź ( MUL ) -Faculty ot Medicine, Medical University of Łódź ( MUL ) -Barlicki University Hospital, Department of Medicine-University of Tennessee College for Medicine, Association Franco-Vietnamienne de Pneumologie ( AFVP ), University of Mississippi Medical Center, University of California [San Diego] ( UC San Diego ), Association Franco-Marocaine de Pathologie Thoracique ( AFMAPATH ), Epidémiologie Environnementale : Impact Sanitaire des Pollutions ( EA 4064 ), Université Paris Descartes - Paris 5 ( UPD5 ), Universitat de Barcelona ( UB ) -Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Department of Medicine-Hospital Clinic-ENT Department, Section of Otolaryngology-Head & Neck Surgery ( OHNS ), University of Groningen [Groningen]-University Medical Center Groningen-Department of Pathology and Medical Biology-GRIAC Research Institute, University Hospital of Kinshasa, European Federation of Allergy ( EFA ), Institut d'oncologie/développement Albert Bonniot de Grenoble ( INSERM U823 ), Université Joseph Fourier - Grenoble 1 ( UJF ) -CHU Grenoble-EFS-Institut National de la Santé et de la Recherche Médicale ( INSERM ), Bioenergétique fondamentale et appliquée ( LBFA ), Université Joseph Fourier - Grenoble 1 ( UJF ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Department of General Practice and Primary Care-General Practice Airways Group (GPIAG)-University of Aberdeen, Association Franco-Algérienne de Pneumologie ( AFAP ), Department of General Practice-University of Aberdeen, University College of London [London] ( UCL ) -The Royal National Throat, Nose and Ear Hospital, University Medical Center Utrecht, Faculty of Medicine-Laval University [Québec], Medical University of Vienna-Division of Immunopathology-Department of Pathophysiology and Allergy Research-Center for Pathophysiology, Infectiology and Immunology, Assistance publique - Hôpitaux de Paris (AP-HP)-Hôpital Avicenne, National University of Singapore ( NUS ) -Yong Loo Lin School of Medicine, Department of Dermatology Division of Immunology, Allergy and Infectious Diseases ( DIAID ), Secretary General of the Global Allergy and Asthma European Network ( GA2LEN ), Network of Excellence, Charité - Universitätsmedizin Berlin, CHU Trousseau [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK (BIHR), Universiteit Leiden-Universiteit Leiden, and Medizinische Universität Wien = Medical University of Vienna