1. Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
2. Department of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
3. Division of Nephrology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
4. Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
5. Division of Rheumatology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey