Although single nucleotide polymorphisms in the TLR10 gene have been associated with lung diseases, such as tuberculosis (rs11096957) [20], bronchiolitis, asthma (rs4129009) [21], and sarcoidosis (rs1109695) [22], TLR10-mediated immune regulation in lung epithelial cells has not been studied. This evidence concerns the gene TLR10 and sarcoidosis.