HLA-DQB2 and tuberculosis: In the dominant model, compared to the HLA‐DQB2 rs7453920 GG genotype, the HLA‐DQB2 rs7453920 GA/AA variants were associated with an increased risk of TB more than tobacco (adjusted OR = 0.862, 95% CI = 0.402–1.850, p = 0.704; Table 4).