Both genotype GC at rs7096206 of MBL genes and genotype TC at rs2273346 and rs6695096 of MASP-2 genes were more prevalent in the TB patient group than those in the healthy control group (P < 0.05), with OR 1.393, 1.302 and 1.426 respectively (Table 2). This evidence concerns the gene MASP2 and tuberculosis.