Chronic hepatitis C infection is caused by the hepatitis C virus (HCV), and its clinical complications include liver cirrhosis, liver failure, and hepatocellular carcinoma.Transforming growth factor-β1 (TGF-β1) is an important cytokine in cell growthand differentiation, angiogenesis, extracellular matrix formation, immune responseregulation, and cancer development and progression. Here, TGFB1 is linked to Hepatic failure.