Table 2 HLA DR allelic frequencies between RHD cases and non RHD controls
Variable | Total (n,%) | Cases (n,%) | Controls (n,%) | P value | |
|---|---|---|---|---|---|
HLA | DR1 | 45/199, 22.6% | 14/96, 14.6% | 31/103, 30.1% | 0.01 |
DR3 | 18/199,9.04% | 7/96, 7.29% | 11/103, 10.7% | 0.4 | |
DR7 | 16/199, 8.04% | 11/96, 11.5% | 5/103, 4.9% | 0.1 | |
DR8 | 11/199, 5.53% | 4/96, 4.2% | 7/103, 6.8% | 0.34 | |
DR9 | 7/199, 3.52% | 4/96, 4.2% | 3/103, 2.9% | 0.36 | |
DR10 | 8/199, 4.02% | 6/96, 6.3% | 2/103, 1.9% | 0.13 | |
DR11 | 41/199,20.60% | 30/96, 31.3% | 11/103, 10.7% | <0.001 | |
DR13 | 11/199, 5.53% | 4/96, 4.2% | 7/103, 6.8% | 0.47 | |
DR17 | 24/199,12.06% | 9/96, 9.4% | 15/103, 14.6% | 0.28 | |