Cessation of ovarian function after MENARCHE but before the age of 40, without or with OVARIAN FOLLICLE depletion. It is characterized by the presence of OLIGOMENORRHEA or AMENORRHEA, elevated GONADOTROPINS, and low ESTRADIOL levels. It is a state of female HYPERGONADOTROPIC HYPOGONADISM. Etiologies include genetic defects, autoimmune processes, chemotherapy, radiation, and infections.
Also Known As:
Premature Ovarian Failure; Gonadotropin Resistant Ovary Syndrome; Gonadotropin-Resistant Ovary Syndromes; Insufficiencies, Primary Ovarian; Insufficiency, Primary Ovarian; Ovarian Failures, Premature; Ovarian Insufficiencies, Primary; Ovarian Insufficiency, Primary; Ovary Syndrome, Gonadotropin-Resistant; Ovary Syndrome, Resistant; Ovary Syndromes, Gonadotropin-Resistant; Ovary Syndromes, Resistant; Premature Ovarian Failures; Primary Ovarian Insufficiencies; Resistant Ovary Syndromes; Gonadotropin-Resistant Ovary Syndrome; Ovarian Failure, Premature; Resistant Ovary Syndrome