title: [Rapid radioimmunological test for HCG in normal and disturbed early pregnancy (author's transl)].
abstract: The clinical evaluation of a rapid radioimmunological test for HCG in serum showed that this method is as suitable as conventional radioimmunoassay or receptor methods in the diagnosis of normal and disturbed early pregnancy. Using a direct immunosorbent method total time requirements for the estimation could be reduced to half a working day. Sera of 314 women with normal pregnancies showed an exponential increase of HCG concentrations in serum during the first 8 weeks and thereafter steady levels for several weeks. As the anti-HCG serum used has only a slight cross reactivity with LH, false-positive results need hardly be expected in states of high LH levels in serum (menopause, polycystic ovaries, preovulatory LH peak). HCG concentrations in serum were clearly diminished in all pregnancies ending in abortion and in nearly all extrauterine pregnancies. Repeated estimations in early pregnancy enable a diagnosis of ectopic or disturbed intrauterine pregnancy to be made before symptoms of rupture, haemorrhage and similar complications occur.
mesh_terms: D000022:Abortion, Spontaneous / Q000097:blood; D000328:Adult; D006063:Chorionic Gonadotropin / Q000032:analysis*; D003429:Cross Reactions; D005260:Female; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011261:Pregnancy Trimester, First; D011271:Pregnancy, Ectopic / Q000097:blood; D011863:Radioimmunoassay
chemical_list: D006063:Chorionic Gonadotropin; D007986:Luteinizing Hormone
vernacular_title: Radioimmunologischer Schnelltest für HCG bei normaler und gestörter Frühschwangerschaft. Klinische Erfahrungen.