1. Institute for Medical Microbiology and Hospital Hygiene University of Marburg Marburg Germany
2. German Rheumatism Research Center Berlin (DRFZ), Leibniz Institute Berlin Germany
3. Comprehensive Biobank Marburg – CBBMR, Member of the DZL Philipps‐University Marburg Marburg Germany
4. Institute for Pathology University Hospital Marburg Philipps‐University Marburg Marburg Germany
5. Institute of Pathology Julius‐Maximilian University of Wuerzburg Wuerzburg Germany
6. Institute for Immunology University Medical Center of the Johannes Gutenberg‐University Mainz Mainz Germany
7. Institute of Laboratory Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Philipps University Marburg German Center for Lung Research (DZL) Marburg Germany