TNF and polycystic ovary syndrome: A strong correlation was reported between the TNF-α rs1800629 AA and TNF-α-(GA+GG) genotypes and PCOS with OR = 5.14 (95% CI: 1.08 to 24.33), RR = 3.11 (95% CI: 0.8036 to 11.114), and p < 0.038 in the recessive model.