Emilia Juliane Mellerowicz1, Aida Asady1, Marcus Maurer2, Sabine Altrichter1. 1. Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany. 2. Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany. Electronic address: marcus.maurer@charite.de.