Tumor Necrosis Factor Gene Polymorphisms in Turkish Patients with Sarcoidosis

Background As reported recently, some gene polymorphisms are suspected to determine susceptibility to sarcoidosis and are held responsible for the extent and progression of the disease. Polymorphism at -857 locus of tumor necrosis factor (TNF)-alpha gene is considered to be a predisposition factor in sarcoidosis and held responsible for pathogenesis of the disease. We compared these polymorphisms in healthy Turkish control subjects and Turkish patients with sarcoidosis