Polycystic ovary syndrome (PCOS)
Overview
Polycystic ovarian syndrome (PCOS) is a common disorder, accounting for the single most frequent endocrine-metabolic disorder in reproductive-aged women. PCOS is one of the most frequent reasons of female infertility, affecting 6% to 12% of reproductive-age women in the United States. The precise causes are unknown at this time, however androgen levels that are greater than usual play a role. Menstrual abnormalities, anovulation, and hyperandrogenism are all prominent symptoms of PCOS.