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| RHD gene alleles | SCD (N = 193) (%) | HbSS (N = 137) (%) | Healthy individual group (N = 220) (%) |
|---|---|---|---|
| DIIIa/D normal | 2 (1.0 ) | 1 (0.7) | - |
| DAR/D normal | 11 (5.7 ) | 11 (8.0) | 6 (2.7) |
| DIIIa/D- | 1 (0.5) | 0 | - |
| DAR/D- | 3 (1.6) | 1 (0.7) | 3 (1.4) |
| DIIIa/DAU | 1 (0.5) | 1 (0.7) | - |
| DAR/DAU | 1 (0.5) | 0 | - |
| DAU/ D-, D normal or DAU/DAU | 40 (20.7) | 27 (19.7) | 8 (3.6) |
SCD: sickle cell disease; HbSS: sickle cell anemia.
