Genotype | Li (5259) | Han (2557) | Total (7816) | ||||
n | frequency (%) | n | frequency (%) | n | frequency (%) | ||
-α4.2/αα | 754 | 14.34 | 178 | 6.96 | 932 | 11.92 | |
-α3.7/αα | 820 | 15.59 | 184 | 7.20 | 1004 | 12.85 | |
SEA/αα | 81 | 1.54 | 119 | 4.65 | 200 | 2.56 | |
α-thalassaemia | -αWS/αα | 426 | 8.10 | 79 | 3.09 | 505 | 6.46 |
-αQS/αα | 70 | 1.33 | 8 | 0.31 | 78 | 1.00 | |
-αCS/αα | 3 | 0.06 | 7 | 0.27 | 10 | 0.13 | |
-α3.7/-α4.2 | 336 | 6.39 | 8 | 0.31 | 344 | 4.40 | |
-α3.7/SEA | 17 | 0.32 | 2 | 0.08 | 19 | 0.24 | |
-α3.7/-αWS | 159 | 3.02 | 3 | 0.12 | 162 | 2.07 | |
-α3.7/-α3.7 | 213 | 4.05 | 7 | 0.27 | 220 | 2.81 | |
-α3.7/-αQS | 29 | 0.55 | 0 | 0 | 29 | 0.37 | |
-α4.2/-α4.2 | 73 | 1.39 | 2 | 0.08 | 75 | 0.96 | |
-α4.2/SEA | 7 | 0.13 | 6 | 0.23 | 13 | 0.17 | |
-α4.2/-αWS | 162 | 3.08 | 3 | 0.12 | 165 | 2.11 | |
-α4.2/-αQS | 20 | 0.38 | 0 | 0 | 20 | 0.26 | |
-αWS/SEA | 12 | 0.23 | 5 | 0.20 | 17 | 0.22 | |
-αWS/-αQS | 17 | 0.32 | 0 | 0 | 17 | 0.22 | |
Total | 3199 | 60.83 | 611 | 23.90 | 3810 | 48.75 | |
-28/βN | 2 | 0.04 | 5 | 0.20 | 7 | 0.09 | |
CD17/βN | 3 | 0.06 | 4 | 0.16 | 7 | 0.09 | |
β-thalassaemia | CD26/βN | 0 | 0 | 2 | 0.08 | 2 | 0.03 |
CD41-42/βN | 110 | 2.09 | 34 | 1.33 | 144 | 1.84 | |
CD71-72/βN | 0 | 0 | 8 | 0.31 | 8 | 0.10 | |
IVS-2-654/βN | 3 | 0.06 | 9 | 0.35 | 12 | 0.15 | |
Total | 118 | 2.24 | 62 | 2.42 | 180 | 2.30 |