Whether Fetus Would be Ominous in Blood Group Incompatibility If IgG Antibody's Efficiency More than 1∶512
- VernacularTitle:母儿血型不合IgG抗体效价≥1∶512是否提示胎儿病情严重
- Author:
Shujun HU
;
Hong SUN
;
Lizhen XU
;
Al ET
- Publication Type:Journal Article
- Keywords:
Pregnancy;
Blood group incompatibility;
Immunoglobulin G;
ABO blood group system
- From:
Chinese Journal of Perinatal Medicine
1998;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the fetal haemolytic status when IgG antibody's efficiency of pregnant women was ≥1∶512 in blood group incompatibility. Methods We retrospectively analyzed the data of 6 pregnant women whose IgG antibody's efficiency were more than 1∶512 in blood group incompatibility. The levels of bilirubin, IgG antibody's efficiency and blood type in amniotic fluid from amniocentesis were examined. Umbilical blood bilirubin, blood type analysis and Coombs test of newborns were performed. Results Serum IgG antibody's efficiency of pregnant women did not correlate with the severity of haemolytic disease of newborn. Conclusions Fetal haemolytic disease can not be diagnosed only by serum IgG antibody's efficiency of pregnant women.
