| Type of blood donor | HIV positive | HIV negative | p |
| Regular volunteers | 3 (0.35%) | 250 (31.4%) | - |
| Family | 16 (2%) | 318 (40%) | 0.0145 |
| Casual | 3 (0.35%) | 205 (25.7%) | 0.8096 |
| Total | 22 (2.7%) | 773(97.3%) |
|