Review
Copyright ©The Author(s) 2021.
World J Gastroenterol. Jul 28, 2021; 27(28): 4603-4638
Published online Jul 28, 2021. doi: 10.3748/wjg.v27.i28.4603
Figure 1
Figure 1 Sustained virological response rate of hepatitis C virus antiviral treatment, from interferon to direct-acting antiviral agents’ regimens. SVR12: Sustained virologic response 12 wk post-treatment; IFN: Interferon; RBV: Ribavirin; peg-IFN: Pegylated interferon; PI: Protease inhibitor; SMV: Simeprevir; SOF: Sofosbuvir; LED: Ledipasvir; GLE: Glecaprevir; PIB: Pibrentasvir; VEL: Velpatasvir.
Figure 2
Figure 2 Indications for anti-hepatitis B virus therapy according to international guidelines. HBV: Hepatitis B virus; HCV: Hepatitis C virus; HDV: Hepatitis D virus; HCC: Hepatocellular carcinoma; HBeAg: Hepatitis B E antigen; HBsAg: Hepatitis B surface antigen; CHB: Chronic hepatitis B; ALT: Alanine aminotransferase; ULN: Upper limits of normal; DAA: Direct-acting antiviral agents.
Figure 3
Figure 3 Classification, hosts, and ways of transmission of the hepatitis E virus. HEV: Hepatitis E virus.