From: Reduced prevalence of placental malaria in primiparae with blood group O
Phenotype
Genotype
No (%)
O
O O*
458 (55.4)
B
B O
169 (20.4)
B B
18 (2.2)
A
A O
136 (16.4)
A A
13 (1.6)
AB
A B
33 (4.0)