1. Medical Department I, Rheumatology and Clinical Immunology University Medical Center Schleswig‐Holstein Campus Kiel Kiel Germany
2. Institute for Infection Medicine, Christian‐Albrecht University of Kiel and University Medical Center Schleswig‐Holstein Kiel Germany
3. Labor Dr. Krause und Kollegen MVZ GmbH Kiel Germany
4. Department of Biotechnology Institute of Biochemistry, Biotechnology, and Bioinformatics, Technische Universität Braunschweig Braunschweig Germany
5. Department of Rheumatology, Endokrinologikum‐Gruppe Berlin Germany
6. Department of Pediatrics University Medical Center Schleswig‐Holstein Kiel Germany
7. Institute of Immunology University Medical Center Schleswig‐Holstein Kiel Germany
8. Department for Dermatology University Medical Center Schleswig‐Holstein Kiel Germany
9. Institute of Clinical Molecular Biology Christian‐Albrecht University of Kiel Kiel Germany
10. Department for Internal Medicine I University Medical Center Schleswig‐Holstein Kiel
11. Department of Internal Medicine II, Division of Antibody‐Based Immunotherapy University Medical Center Schleswig‐Holstein Kiel Germany