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Frequency of HLA-DPB1*04:01 allele among the four common HLA-DR-DQ risk groups
| HLA category | Number of copies and genotype frequency of HLA-DPB1*04:01 | |||
|---|---|---|---|---|
| 0 | 1 | 2 | Total | |
| A: DR4-DQ8/ DR3-DQ2 | 630 (34.5%) | 897 (49.1%) | 300 (16.4%) | 1,827 |
| B: DR4-DQ8/ DR4-DQ8 | 247 (26.1%) | 463 (49.0%) | 235 (24.9%) | 945 |
| C: DR4-DQ8/ DR8-DQ4 | 247 (30.8%) | 398 (49.6%) | 157 (19.6%) | 802 |
| D: DR3-DQ2/ DR3-DQ2 | 398 (42.3%) | 425 (45.2%) | 117 (12.4%) | 940 |
| Total | 1,522 (33.7%) | 2,183 (48.3%) | 809 (17.9%) | 4,514 |
HLA, human leukocyte antigen.
