[The value of determination of human chorionic gonadotropin beta subunit in extrauterine pregnancies].
The authors deal with the value of the avidin-biotin enzyme immunoassay (A-B-Elisa) which was introduced by them for the demonstration of human chorion gonadotropin beta subunit (HCG-b). It is pointed out that the possibility of the diagnosis of extrauterine pregnancy improved significantly by measuring the HCG-b level with A-B-ELISA method. The HCG-b hormone level over 5 mIU/ml refers to trophoblast activity and it is absolutely necessary to observe the patients in this case. In cases where the HCG-b level is low and the clinical symptoms are uncertain the patient must be kept under close observation and serial serum samples must be examined. Significant rise of HCG-b level refers to normal intrauterine pregnancy whereas a slightly rising, or unchanging or even decreasing hormone level suggest the possibility of extrauterine gravidity.
Pejtsik
B
B
Pácsa
S
S
Kóbor
J
J
D001710:Biotin; D006063:Chorionic Gonadotropin / Q000097:blood*; D003278:Contraceptives, Oral, Hormonal; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D008297:Male; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000097:blood* / Q000175:diagnosis
D006063:Chorionic Gonadotropin; D003278:Contraceptives, Oral, Hormonal; D001710:Biotin
A human chorion gonadotropin béta-subunit meghatározás értéke méhen kívüli terhességekben.