Viral hepatitis.
D000956:Antigens, Viral / Q000032:analysis; D006509:Hepatitis B / Q000175:diagnosis / Q000276:immunology / Q000628:therapy; D006526:Hepatitis C / Q000175:diagnosis / Q000276:immunology / Q000628:therapy; D006525:Hepatitis, Viral, Human / Q000175:diagnosis / Q000276:immunology / Q000628:therapy; D006801:Humans
D000956:Antigens, Viral