1. Department of Dermatology Reference Centre for Genodermatoses and Rare Skin Diseases (MAGEC) Necker‐Enfants Malades Hospital (AP‐HP) Imagine Institute Paris France
2. Paris‐Centre University Paris France
3. Department of Paediatric Intensive Care Necker‐Enfants Malades Hospital (AP‐HP) Paris France
4. Department of Paediatric Gastroenterology, Hepatology and Nutrition Necker‐Enfants Malades Hospital (AP‐HP) Paris France
5. Department of Pneumo‐Allergology Necker‐Enfants Malades Hospital (AP‐HP) Paris France
6. Department of Genetics Necker‐Enfants Malades Hospital (AP‐HP) Paris France
7. Department of Pathology Necker‐Enfants Malades Hospital (AP‐HP) Paris France
8. INSERM UMR 1163 Laboratory of Genetic Skin Diseases Imagine Institute Paris France
9. Department of Neonatology Necker‐Enfants Malades Hospital (AP‐HP) Paris France