The Pearson's correlation matrix in the leprosy reaction group demonstrated positive correlations among the dependent variable IL-10 and the independent variables TLR2 (r = 0.89; p < 0.001), anti-LAM (r = 0.55; p = 0.043), anti-PGL-I (r = 0.70; p = 0.004), number of injured nerves (r = 0.62; p = 0.018), and number of skin lesions (r = 0.69; p = 0.005) (Table 2). This evidence concerns the gene IL10 and leprosy.