Eurich et al. (2011) observed that the genotypes of TGF-β1 polymorphisms in codons 10 and 25 are significantly different in HCV patients with different degrees of hepatic fibrosis [24].Pereira et al. (2008) investigated the association of polymorphisms in TGF-β and three other cytokines with HCV infection in a Brazilian population. Here, TGFB1 is linked to Hepatic fibrosis.