1. Laboratories of Immunology and Antibody Glycan Analysis, Institute of Nutritional Medicine University of Lübeck and University Medical Center Schleswig‐Holstein Lübeck Germany
2. Center for Proteomics and Metabolomics Leiden University Medical Center Leiden The Netherlands
3. Medical Department 1, Rheumatology and Clinical Immunology University Medical Center Schleswig‐Holstein Kiel Germany
4. Laboratory of Anti‐viral antibody‐omics TWINCORE—Institute for Experimental Infection Research, Helmholtz Center for Infection Research (HZI) and Medical School Hannover (MHH) Hannover Germany
5. Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School Hannover Germany
6. Institute of Clinical Molecular Biology, Christian‐Albrecht University of Kiel Kiel Germany
7. Department for Internal Medicine I University Medical Center Schleswig‐Holstein Kiel Germany
8. Department for Dermatology University Medical Center Schleswig‐Holstein Kiel Germany
9. Department of Pediatrics University Medical Center Schleswig‐Holstein Kiel Germany
10. Department of Rheumatology Endokrinologikum‐Gruppe Berlin Germany
11. Lübeck Institute of Experimental Dermatology University of Lübeck Lübeck Germany
12. Department of Dermatology University Medical Center Schleswig‐Holstein Lübeck Germany
13. Airway Research Center North (ARCN) University of Lübeck, German Center for Lung Research (DZL) Lübeck Germany