Beta2-glycoprotein I-dependent anticardiolipin antibody in early recurrent spontaneous abortion.
The objective of this study was to assess the clinical significance of autoimmune anticardiolipin antibody that can react with cardiolipin only in the presence of beta2-glycoprotein I (beta2-glycoprotein I-dependent anticardiolipin antibody) in the pathogenesis of early recurrent abortion. A total of 72 early recurrent spontaneous aborters and 175 normal healthy women were analysed for the occurrence of beta2-glycoprotein I-dependent anticardiolipin antibody in serum samples by an enzyme-linked immunosorbent assay specific for the detection of beta2-glycoprotein I-dependent anticardiolipin antibody. The incidence of beta2-glycoprotein I-dependent anticardiolipin antibody in the early recurrent spontaneous aborters was essentially the same as that of normal women. Thus, the beta2-glycoprotein I-dependent anticardiolipin antibody seemed to have little, if any, implication in the pathogenesis of early recurrent spontaneous abortion.
Maejima
M
M
Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tokyo, Japan.
Fujii
T
T
Okai
T
T
Kozuma
S
S
Shibata
Y
Y
Taketani
Y
Y
D000026:Abortion, Habitual / Q000276:immunology*; D000328:Adult; D017153:Antibodies, Anticardiolipin / Q000097:blood*; D015551:Autoimmunity; D005260:Female; D006023:Glycoproteins / Q000494:pharmacology*; D006801:Humans; D011247:Pregnancy; D012008:Recurrence; D053482:beta 2-Glycoprotein I
D017153:Antibodies, Anticardiolipin; D006023:Glycoproteins; D053482:beta 2-Glycoprotein I