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Human leucocyte antigen-DRB1 rheumatoid arthritis-associated alleles, odds ratios and confidence intervals in the rheumatoid arthritis patient cohort
| Risk allele | RA patients, n (%) (n = 143) | Controls*, n (%) (n = 1,104) | OR (95% CI) | P value |
|---|---|---|---|---|
| HLA-DRB1*01 | 26 (18.2) | 93 (8.4) | 2.4 (1.5 to 3.9) | 0.0007 |
| HLA-DRB1*04 | 61 (42.7) | 41 (3.7) | 19.3 (12.2 to 30.4) | <0.0001 |
| HLA-DRB1*10 | 10 (7.0) | 36 (3.3) | 2.2 (1.0 to 4.6) | 0.0338 |
