PCOS patients showed high levels of LH, LH/FSH, testosterone, fasting insulin, glucose, HOMA-I, and CRP levels.The hearing thresholds of the groups were similar at frequencies of 250, 500, 1000, 2000,and 4000 Hz; statistically significant difference was observed in 8000–14000 Hz in PCOS group comparedto control group. The gene discussed is BRD2; the disease is polycystic ovary syndrome.