title: [Clinical evolution of LH-RH reactivity in gynecology (author's transl)].
abstract: Impaired LH response to LH-RH has been found in 2/4 cases of primary amenorrhoea, in 2/8 cases of psychogenic secondary amenorrhoea, in 2/4 cases of secondary  amenorrhoea associated to a pituitary tumour and in 1/5 cases of iatrogenic secondary amenorrhoea post hormonal contraception. Therefore, this test appears not to differentiate these pathologic conditions.
mesh_terms: D005260:Female; D005831:Genital Diseases, Female / Q000175:diagnosis* / Q000503:physiopathology; D007987:Gonadotropin-Releasing Hormone; D006801:Humans; D007986:Luteinizing Hormone / Q000378:metabolism*; D010902:Pituitary Gland / Q000378:metabolism*; D010903:Pituitary Gland, Anterior / Q000378:metabolism*
chemical_list: D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone
vernacular_title: Evaluation clinique du test au LH-RH en gynécologie