From: Anaemia and its association with month and blood phenotype in blood donors in Fako division, Cameroon
Blood group
N
Anaemic (%)
χ2
P-value
A
231
73(31.6)
15.63
0.001
AB
25
16(64)
B
216
78(36.1)
O
1424
429(30.1)
Total
1896
596