title: Absolute erythrocytosis in early infectious hepatitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D001810:Blood Volume; D004906:Erythrocyte Count; D006506:Hepatitis A / Q000097:blood / Q000150:complications*; D006801:Humans; D008297:Male; D010953:Plasma Volume; D011086:Polycythemia / Q000209:etiology*