Sex Rh-negative Rh-positive Male (n=170) 6 (46.2%) 164 (56.2%) Female (n=135) 7 (53.8%) 128 (43.8%) All cases (n=305) 13 (4.3%) 292 (95.7%) n= No. of subjects

Table 3: Shows the presence and distribution of RhD groups between the male and female indigenes of FCT, Abuja.