[Treatment of ABO blood type incompatibility caused early abortion with traditional Chinese medicine].

This results of 30 cases with the history of abortion due to ABO blood type incompatibility treated with traditional Chinese medicine (TCM) were reported. The titer of serum IgG anti A/B antibody were determined in these patients. Antibody titer < or = 1:128 before pregnancy or < or = 1:64 after pregnancy were treated with TCM till delivery. 25 cases gave birth at full term, 5 cases were before term. Abortion, stillbirth or hemolytic newborn death were not found. The lower the maternal serum IgG anti A/B titer, the lower the incidence of hemolytic jaundice; while the earlier the treatment after pregnancy, the lower the occurrence of hemolytic jaundice also.