1. Department of Rheumatology; “Kenézy Gyula” Hospital; Debrecen Hungary
2. Department of Laboratory Medicine; Faculty of Medicine; University of Debrecen; Debrecen Hungary
3. Division of Dermatological Allergology; Department of Dermatology; Faculty of Medicine; University of Debrecen; Debrecen Hungary
4. Department of Nuclear Medicine; Faculty of Medicine; University of Debrecen; Debrecen Hungary
5. Division of Clinical Immunology; Department of Internal Medicine; Faculty of Medicine; University of Debrecen; Debrecen Hungary