1. Department of Dermatology and Laboratory of Inflammatory Skin Diseases Icahn School of Medicine at Mount Sinai New York New York USA
2. University of Puerto Rico School of Medicine San Juan Puerto Rico
3. Department of Dermatology University of La Sapienza Rome Italy
4. Department of Dermatology and Immune‐Mediated Inflammatory Skin Diseases Research Group IMIBIC/Reina Sofia University Hospital/University of Cordoba Cordoba Spain
5. Department of Pediatrics, Division of Allergy and Immunology, Center for Food Allergy University of Rochester School of Medicine Rochester New York USA