title: Immunopathogenesis of chronic hepatitis C virus infection.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D019698:Hepatitis C, Chronic / Q000276:immunology*; D000949:Histocompatibility Antigens Class II / Q000276:immunology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008285:Major Histocompatibility Complex / Q000276:immunology*
chemical_list: D000949:Histocompatibility Antigens Class II