[Intrauterine fetal transfusion in twin pregnancy with Rh isoimmunization]

Two women with twin pregnancy and with Rhesus isoimmunization were described. The disease of these women was so grave that intrauterine transfusions were made in both fetuses (from all 86 pregnancies treated with transfusions). Twins of one of the women were born alive, but the other twins died in utero. Difficulties and problems of this rarely encountered combination of two independent one from the other pathologies are discussed.