[Prenatal fetal blood group determination using chorionic villi biopsy]. / Prenatale foetale-bloedgroepbepaling met behulp van chorionvilli-biopsie.

ABSTRACT

The presence or absence of Rhesus D, c and Kell antigens on foetal red blood cells was determined in the first trimester of pregnancy on erythrocytes obtained by chorionic villi sampling. Pregnancies in 15 severely sensitized women (9 Rh D, 5 Kell and I Rh c) with a poor obstetric history and a partner heterozygous for the offending antigen were examined. A conclusive diagnosis could be made in 13 of the 15 cases studied.