Table 4.
The distribution of 300 Persons/controls regarding Blood Groups ABO/Rh.
| Blood Groups | Persons/Controls | Percentage % |
| A | 130 | 43.3% |
| B | 29 | 9.6% |
| AB | 17 | 5.6% |
| O | 124 | 41.3% |
| Rh (+) | 267 | 85% |
| Rh (-) | 33 | 15% |
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