IL10 and tuberculosis: Homozygosity for the IL-10 − 1082A allele occurred at a higher frequency in the PTB group than in the LTBI group (OR = 1.61, 95% CI: 1.071–2.438), indicating a significant association between TB and the IL-10 − 1082 AA genotype (OR = 1.65, 95% CI: 1.061–2.699).