1. Department of Dermatology Saint‐Eloi Hospital University Hospital of Montpellier Montpellier France
2. University of Montpellier Montpellier France
3. INSERM U1058 Montpellier France
4. Department of Pediatrics Division of Pediatric Infectious Diseases Arnaud de Villeneuve Hospital University Hospital of Montpellier Montpellier France
5. Department of Pathology Gui de Chauliac Hospital University Hospital of Montpellier Montpellier France
6. Department of Dermatology University Hospital of Grenoble Grenoble France
7. Department of Internal Medicine and Dermatology Hospital Center of Perpignan Perpignan France