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Allele frequency of HLA-B*57:01 in various population groups24.
| Population Group | HLA-B*57:01 carrier frequency range |
|---|---|
| European | 1.4% – 10.2% |
| South American | 1.1% – 3.1% |
| African | 0.0% – 3.2% |
| Middle Eastern | 0.5% – 6.0% |
| Mexican | 0.0% – 4.0% |
| Asian | 0.0% – 6.7% |
| Southwest Asian (Indian) | 3.8% – 19.6% |
