[Rh feto-maternal incompatibility after the 25 year long immunoprophylaxis].

Results of antibody investigations during pregnancy in 348,040 women were summared. Immune alloantibody were stated in 3053 women (0.9%): in 2437 anti-D (1.6% of Rh negative) and in 606 other immune antibodies. The reasons of the D antigen immunization were analysed. Anti-D activity by chemiluminescence test (CLT) in 45 women, qualified to cordocentesis, were presented. The results compared to the fetal anaemia indicated that in women with high titer (32 or higher), CLT could diminish invasive diagnostics.