Abstrakt: |
The retrospective study was carried out in 38,898 healthy adult blood donors of both sexes, recruited mainly from Nairobi area in Kenya. The percentage proportions of blood groups were: group 0-47.4, group A-26.2, group B-22.0 and group AB-4.4. In all the samples, there were 96.1% Rh (D) positive blood donors. Among these were 0.75% subjects with Rh (D) variant antigen Du positive. Rh (D) negative was only 3.9% among the blood donors. There is a real preponderance of the blood group 0 over the blood groups A, B and especially AB as well as Rh (D) positive over Rh (D) negative. The authors found following frequencies of genes: p(A)0.168, q(B)0.142, r(0)0.690, D positive 0.804, D negative 0.196 and compare their own results with the data of other investigators concerning other Kenyan and African populations. |