1. Charité—Universitätsmedizin Berlin Institute of Allergology Berlin Germany
2. Allergology and Immunology Fraunhofer Institute for Translational Medicine and Pharmacology ITMP Berlin Germany
3. Lipides: Systèmes Analytiques et Biologiques, Lip(Sys)2, Faculty of Pharmacy Paris‐Saclay University Orsay France
4. Department of Dermatology and Venereology Acibadem City Clinic Tokuda Hospital—Sofia Sofia Bulgaria
5. Department of Dermatology and Venereology, Medical Faculty Trakia University‐Stara Zagora Stara Zagora Bulgaria
6. Department of Dermatology, Venerology and Allergology Center of Experimental and Applied Cutaneous Physiology (CCP), Charité—Universitätsmedizin Berlin Berlin Germany
7. Freie Universität Berlin Berlin Germany
8. Humboldt‐Universität zu Berlin Berlin Germany
9. Scientific and Claims Development Galderma SA Lausanne Switzerland