The Incidence of Malaria Parasites in Screened Donor Blood for Transfusion

Figure 1

The figure shows majority of donor blood being O⁺ (52%), followed in succession by A⁺ (20%) and B⁺ (18%), AB⁺ (7%), O⁻ (1%), A⁻ (0.8%), and B⁻ (1.2%).