[1] CHU Nice, Hop Archet, Dermatol Dept, F-06200 Nice, France
[2] CHU Rouen, Dermatol Dept, Ctr Erik Satie, Serv Allergol, F-76000 Rouen, France
[3] Hop Tenon, AP HP, Dermatol & Allergy Dept, F-75020 Paris, France
[4] Univ Lille, CHU Lille, Dermatol Dept, INFINITE,INSERM,U1286, F-59000 Lille, France
[5] CHU Timone, Dermatol Dept, F-130005 Marseille, France
[6] CHU Bordeaux, Hop Pellegrin, Paediat Dermatol Dept, F-33300 Bordeaux, France
[7] CHU Besancon, Dermatol Dept, F-25000 Besancon, France
[8] CHU Montpellier, Hop St Eloi, Dermatol Dept, F-34090 Montpellier, France