Viral hepatitis: current concepts.
D000208:Acute Disease; D000367:Age Factors; D000368:Aged; D000906:Antibodies / Q000032:analysis; D000918:Antibody Specificity; D006528:Carcinoma, Hepatocellular / Q000276:immunology; D002908:Chronic Disease; D005260:Female; D006506:Hepatitis A / Q000276:immunology*; D006509:Hepatitis B / Q000276:immunology; D006511:Hepatitis B Antigens / Q000302:isolation & purification; D006801:Humans; D007231:Infant, Newborn; D008103:Liver Cirrhosis / Q000276:immunology; D008113:Liver Neoplasms / Q000276:immunology; D008297:Male; D008431:Maternal-Fetal Exchange; D008722:Methods; D008875:Middle Aged; D010488:Polyarteritis Nodosa / Q000276:immunology; D011247:Pregnancy
D000906:Antibodies; D006511:Hepatitis B Antigens