title: Clinical, biochemical, immunological, and morphological features at time of diagnosis.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000906:Antibodies; D001706:Biopsy; D002648:Child; D005260:Female; D006506:Hepatitis A / Q000097:blood / Q000201:enzymology / Q000209:etiology / Q000276:immunology / Q000473:pathology; D006509:Hepatitis B / Q000097:blood / Q000201:enzymology / Q000209:etiology / Q000276:immunology / Q000473:pathology; D006511:Hepatitis B Antigens; D006801:Humans; D008099:Liver / Q000473:pathology; D008297:Male; D008875:Middle Aged; D008928:Mitochondria / Q000276:immunology; D009130:Muscle, Smooth / Q000276:immunology; D011446:Prospective Studies
chemical_list: D000906:Antibodies; D006511:Hepatitis B Antigens