1. INSERM U1035, BMGIC Immuno‐Dermatology Team University of Bordeaux Bordeaux France
2. Department of Dermatology and Pediatric Dermatology National Reference Center for Rare Skin Disorders Hôpital Saint‐André Bordeaux France
3. Department of Rheumatology National Reference Center for Severe Systemic Auto‐Immune Diseases Hôpital Pellegrin CHU de Bordeaux Bordeaux France
4. Department of Dermatology AP‐HP, Hôpital Henri‐Mondor Créteil France
5. Fédération Hospitalo‐Universitaire ACRONIM Bordeaux France