| All population | Kuwaiti | |||
|---|---|---|---|---|
| Allele | N = 698 | Frequency | N = 634 | Frequency |
| AATAAA➔AATAAG (PA-1) | 412 | 0.590 | 386 | 0.608 |
| -α-3.7 single gene deletion | 107 | 0.153 | 91 | 0.143 |
| --MED double gene deletion | 12 | 0.017 | 12 | 0.019 |
| α2 cd19 (−G) | 10 | 0.0143 | 9 | 0.0141 |
| α2 IVS-1 (−5 nt) | 8 | 0.011 | 5 | 0.008 |
| α2 cd59 (G➔A) | 4 | 0.006 | 4 | 0.006 |
| -α-4.2 single gene deletion | 2 | 0.003 | 2 | 0.003 |
| AATAAA➔AATGAA (PA-2) | 2 | 0.003 | 2 | 0.003 |
| α2 cd 142 (T➔C) Hb Constant Spring | 2 | 0.003 | 2 | 0.003 |