title: Differential response of serum LH in hypogonadotropic hypogonadism and delayed puberty to LH-RH stimulation before and after clomiphene citrate administration.
abstract: The differential diagnosis between hypogonadotropic hypogonadism and delayed puberty is facilitated by comparing the response of gonadotropins to LH-RH stimulation before and after administration of clomiphene citrate 200 mg daily during 7 days. Premedication of clomiphene citrate depresses peak values of LH and FSH on LH-RH in delayed puberty. In hypogonadotropic hypogonadism clomiphene citrate raises LH-RH induced peak LH while FSH does not change.
mesh_terms: D000293:Adolescent; D000328:Adult; D002996:Clomiphene; D003937:Diagnosis, Differential; D005640:Follicle Stimulating Hormone / Q000097:blood; D007987:Gonadotropin-Releasing Hormone; D006801:Humans; D007006:Hypogonadism / Q000097:blood* / Q000175:diagnosis; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D011627:Puberty; D013739:Testosterone / Q000097:blood; D013997:Time Factors
chemical_list: D002996:Clomiphene; D007987:Gonadotropin-Releasing Hormone; D013739:Testosterone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone