DRB3 DRB4 and DRB5 alleles in patients with Crohn’s disease and controls
| Allele | Controls (%) (n=93) | Crohn’s disease (%) (n=58) | p Value |
| DRB3 | |||
| *0101 | 23.7 (22) | 12.1 (7) | 0.0919 |
| *0201/*0202 | 46.2 (43) | 55.2 (32) | 0.3180 |
| *0301 | 5.4 (5) | 20.7 (12) | 0.0066† |
| DRB4 | |||
| *0101 | 45.2 (42) | 46.6 (27) | 0.8685 |
| DRB5 | |||
| *0101 | 28.0 (26) | 25.9 (15) | 0.8519 |
| *0102/*02 | 3.2 (3) | 5.2 (3) | 0.6758 |
Values in parentheses are numbers. †This allele was the target of our null hypothesis.