A discussion about the relationship between the different Ab-A(B) titer of the pregnant women and the morbidity of hyperbilirubinemia happened to the neonates / 中国基层医药

ABSTRACT

Objective To discuss the relationship between the titer of immunoglobulin Ab-A(B) in the O- type-blood pregnant women and the morbidity of hyperbilirubinemia which the A(B)-type-blood neonates developing. Methods The Ab-A(B) titer of the pregnant wives whose blood type was O and didn't match their husbands' was determined. Determine the serology with umbilical blood of the A(B)-type-blood neonates was determined, and the morbidity of hyperbilirubinemia which happened to those antibody-released test positive neonates was determined.Results (1)In the 271 A(B)-type-blood cases,when the pregnant woman's Ab-A(B) titer≥32,from low to high,the positive incidence of the antibody-released test and indirect antiglobulin test heightened remarkably(P