1 Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, Service d'Allergologie et Immunologie Clinique, Pierre Benite, France.
2 Dermatology, Department of Dermatology and Paediatric Dermatology, National Reference Centre for Rare Skin disorders, Univ. Bordeaux, INSERM, BMGIC, Bordeaux, France.
3 Dermatology Department, University Hospital of Brest, Brest, France.
4 Pierre Fabre Eczema Foundation, Pierre Fabre Group, Toulouse, France.
5 Dermatology Department, University Hospital of Nantes, Nantes, France.
6 CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France.