Hypogonadotropic hypogonadism HP:0000044 Isolated hypogonadotropic hypogonadism Low gonadotropins (secondary hypogonadism) HP:0003335 MSH:D007006 UMLS:C3489396 UMLS:C0271623 SNOMEDCT_US:33927004 Hypogonadotropic hypogonadism is characterized by reduced function of the gonads (testes in males or ovaries in females) and results from the absence of the gonadal stimulating pituitary hormones: follicle stimulating hormone (FSH) and luteinizing hormone (LH). human_phenotype HP:0008224 Hypogonadotrophic hypogonadism Hypogonadism