Relationship between blood and urine concentrations of intact human chorionic gonadotropin and its free subunits in early pregnancy

Autor:	R J, Norman, M, Menabawey, C, Lowings, R H, Buck, T, Chard
Rok vydání:	1987
Předmět:	Pregnancy Trimester First Glycoprotein Hormones alpha Subunit Pituitary Hormones Anterior Pregnancy Reference Values Chromatography Gel Radioimmunoassay Humans Chorionic Gonadotropin beta Subunit Human Female Radiometry Chorionic Gonadotropin Peptide Fragments
Zdroj:	Obstetrics and gynecology. 69(4)
ISSN:	0029-7844
Popis:	Paired blood and urine samples were obtained from patients between the sixth and 14th weeks of normal pregnancy. The levels of intact human chorionic gonadotropin (hCG), and of the free alpha and beta subunits, were measured by specific immunoassays. There was a close association between blood and urine levels of intact hCG and of the alpha subunit of hCG, but no relation between the levels of beta subunit in these sites. These findings suggest that the use of "beta subunit" assays may give discrepant results according to the fluid examined. By contrast, measurement of intact hCG appears to give similar results in blood and urine.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=pmid________::e2707534034fcfeaff7c750c1573e2af https://pubmed.ncbi.nlm.nih.gov/2434894 Zobrazit plný text záznamu