title: Oral sucrose tolerance test--a test for diagnosis of portal venous block and hematemesis.
mesh_terms: D005632:Fructose / Q000652:urine*; D006396:Hematemesis / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D011169:Portal Vein; D011446:Prospective Studies; D013395:Sucrose / Q000378:metabolism*; D014652:Vascular Diseases / Q000175:diagnosis
chemical_list: D005632:Fructose; D013395:Sucrose