1. Department of Dermatology, Venerology and Allergology Quincke Research Center University‐Hospital Schleswig‐Holstein, Campus Kiel Kiel Germany
2. Department of Dermatology, Venerology and Allergology Mycological Laboratory University Hospitals of Schleswig‐Holstein, Campus Kiel Kiel Germany
3. EUROIMMUN Medical Laboratory Diagnostic AG Lübeck Germany