[Noninvasive prenatal diagnosis from maternal plasma in serological conflicts in Poland: current practice and future prospects].

The principles and results of noninvasive prenatal diagnosis in serological conflicts in Poland were described in the following work. Noninvasive fetal genotyping from plasma of immunized mother identifies women carrying fetus without incompatible antigen and risk of hemolytic disease. The presence of fetal RHD gene or RHCEc/E alleles in maternal plasma is examined routinely in Institute of Hematology and Blood Transfusion in Warsaw. Preliminary results of successful fetal KEL1 genotyping from maternal blood were obtained.