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