1 CIRI, Centre International de Recherche en Infectiologie, (Team Epidermal Immunity and Allergy); INSERM, Department of Allergology and Immunology, Centre Hospitalier Lyon Sud, Pierre-Bénite, France; U1111, Univ Lyon, Université de Lyon 1, École Normale Supérieure de Lyon, CNRS, UMR 5308, Lyon, France.
2 Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany.
3 Department of Dermatology, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, United Kingdom.
4 Department of Dermatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
5 Department of Dermatology, Hospital Universitario Puerta de Hierro, Majadahonda, Spain.
6 CIRI, Centre International de Recherche en Infectiologie, (Team Epidermal Immunity and Allergy); INSERM, Department of Dermatology, Hôpital Edouard Herriot, Lyon, France.