title: [Average concentrations of FSH and LH in seminal plasma as determined by radioimmunoassay].
abstract: In 322 males, 25 to 50 years of age, levels of LH and FSH respectively were determined in seminal plasma by radioimmunoassay. Average values of 0,78 ng/ml and 3.95 ng/ml were found as for FSH and LH respectively. Sperm count and mortality were not related to FSH levels, but were to LH levels. A high count of spermatozoa corresponded to high concentration of LH, and normal motility was associated with higher levels of LH as compared to levels associated with asthenozoospermia. With respect to count of spermatozoa of a single or the average patient, it is suggested that the ratio of FSH/LH would be more meaningful than LH level alone.
mesh_terms: D000328:Adult; D002452:Cell Count; D005640:Follicle Stimulating Hormone / Q000032:analysis*; D006801:Humans; D007986:Luteinizing Hormone / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay; D012016:Reference Values; D012661:Semen / Q000032:analysis* / Q000166:cytology; D013081:Sperm Motility; D013094:Spermatozoa / Q000166:cytology
chemical_list: D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone
vernacular_title: Normwerte von radioimmunologisch bestimmten FSH- und LH im Seminalplasma.