title: [Incidence of hepatitis B surface antigen in some extrahepatic diseases].
mesh_terms: D000293:Adolescent; D000328:Adult; D005921:Glomerulonephritis / Q000276:immunology*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D006973:Hypertension / Q000276:immunology*; D006974:Hypertension, Malignant / Q000276:immunology*; D008875:Middle Aged; D009401:Nephrosis / Q000276:immunology*
chemical_list: D006514:Hepatitis B Surface Antigens
vernacular_title: Incidenţa AgHBs în unele afecţiuni extrahepatice.