Zakim and Boyer's Hepatology

Hepatitis A

Abbreviations HAV hepatitis A virus IgG immunoglobulin G IgM immunoglobulin M Introduction The hepatitis A virus (HAV) is a nonenveloped, small, single-stranded RNA picornavirus that replicates within hepatocytes, producing symptomatic or asymptomatic infection in humans. Hepatitis A induces an immune…

Hepatitis D

Abbreviations ALT alanine aminotransferase HBsAg hepatitis B surface antigen HBV hepatitis B virus HCC hepatocellular carcinoma HCV hepatitis C virus HDV hepatitis delta virus Introduction Hepatitis delta virus (HDV) is the sole member of the genus Deltavirus and is estimated…

Treatment of Hepatitis B

Abbreviations ALT alanine aminotransferase anti-HBc hepatitis B core antibody anti-HBe hepatitis B e antibody anti-HBs hepatitis B surface antibody Cas9 clustered regularly interspaced short palindromic repeats–associated 9 CHB chronic hepatitis B CRISPR clustered regularly interspaced short palindromic repeats HBeAg hepatitis…

Virology and Pathogenesis of Hepatitis B

Abbreviations ALT alanine aminotransferase cccDNA covalently closed circular DNA HBeAg hepatitis B e antigen HBV hepatitis B virus HCC hepatocellular carcinoma HCV hepatitis C virus IFN interferon LT lymphotoxin NTCP sodium-taurocholate cotransporting polypeptide NK natural killer pgRNA pregenomic RNA rcDNA…

Treatment of Hepatitis C

Abbreviations AASLD American Association for the Study of Liver Diseases AUC area under the curve CKD chronic kidney disease CYP3A cytochrome P450 3A DAA direct-acting antiviral DNA deoxyribonucleic acid DRESS drug reaction, eosinophilia, systemic symptoms ESRD end-stage renal disease GFR…

Virology and Pathogenesis of Hepatitis C

Abbreviations DAA directly acting antiviral agent HCV hepatitis C virus IFN interferon IL interleukin ISG interferon-stimulated gene NK natural killer RANTES regulated upon activation, normally T cell expressed, and presumably secreted RdRp RNA-dependent RNA polymerase TRAIL tumor necrosis factor–related apoptosis-inducing…