TLR4 and tuberculosis: rs7696323 is located in the intron of the TLR2 gene located near 4q31.3 (precise position: 154605745) and rs11536889 is located in the 5’UTR of the TLR4 gene located near 9q33.1 (precise position: 120478131)has nothing to do with susceptibility of tuberculosis in Chinese Han children [15, 16].