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Introduction: Neonatal linear immunoglobulin A (IgA) bullous dermatosis (NLABD) is a rare, life-threatening, mucocutaneous bullous disorder. The pathogenesis and optimal treatment remain poorly defined and raise critical clinical challenges., Case Presentation: We present a case of a full-term female infant with severe cutaneous and respiratory symptoms due to NLABD. Diagnosis was confirmed by immunofluorescence on the infant's skin biopsy, while IgAs directed against the basement membrane of the skin and mucosa were identified in the mother's milk. The infant fully recovered after nearly 8 weeks of intensive multidisciplinary care, including non-invasive ventilation, nutritional support, wound care, systemic corticoid treatment, and breastfeeding discontinuation., Conclusion: This case underscores the importance of timely adequate diagnosis and management of this rare and serious condition. Moreover, it adds novel evidence documenting the presence of pathogenic IgAs in breastmilk., Introduction: Neonatal linear immunoglobulin A (IgA) bullous dermatosis (NLABD) is a rare, life-threatening, mucocutaneous bullous disorder. The pathogenesis and optimal treatment remain poorly defined and raise critical clinical challenges., Case Presentation: We present a case of a full-term female infant with severe cutaneous and respiratory symptoms due to NLABD. Diagnosis was confirmed by immunofluorescence on the infant's skin biopsy, while IgAs directed against the basement membrane of the skin and mucosa were identified in the mother's milk. The infant fully recovered after nearly 8 weeks of intensive multidisciplinary care, including non-invasive ventilation, nutritional support, wound care, systemic corticoid treatment, and breastfeeding discontinuation., Conclusion: This case underscores the importance of timely adequate diagnosis and management of this rare and serious condition. Moreover, it adds novel evidence documenting the presence of pathogenic IgAs in breastmilk., (© 2024 The Author(s). Published by S. Karger AG, Basel.)

Acquired arteriovenous fistula (AVF) in the hand can occur after trauma, fracture, or surgery. It is a rare condition, and only a few cases have been reported in the literature. Clinically they appear as palpable or painful lesions that persist long after the local hematoma has resolved. We report a case of a young patient presenting with long-standing and invalidating pain of the hand caused by a post-traumatic AVF, treated with percutaneous endovascular laser ablation., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Auto-immune bullous diseases (AIBD) are rare in children. Although their pathogenesis is similar to their adult counterpart, there are differences in the clinical presentation. Moreover certain AIBD prevail at certain ages. There are no guidelines for the treatment of AIBD specific for children. In this review the recent literature is summarised with attention to recent data including diagnostic criteria. We also propose a treatment algorithm., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.