| Antigen RH | Men n (%) | Women n (%) | Total n (%) |
| D | 25 (54.35) | 16 (34.78) | 41 (89.13) |
| C | 7 (15.22) | 8 (17.39) | 15 (32.61) |
| c | 19 (70.37) | 12 (30.43) | 31 (67.39) |
| E | 22 (47.82) | 14 (30.43) | 36 (78.26) |
| e | 8 (17.39) | 6 (13.04) | 14 (30.43) |