1. When bright red blood is vomited, it is termed hematemesis . 2. It may play a role in the evaluation of hematemesis . 3. Hemorrhage causes bloody feces ( melena ) and vomiting blood ( hematemesis ). 4. San Mart�n had health problems in April 1814, probably caused by hematemesis . 5. Zinc chloride is caustic to the gastrointestinal tract, occasionally leading to hematemesis . 6. Fresh blood in the vomit is termed hematemesis ( " blood vomiting " ). 7. Portal hypertension may be present, resulting in other conditions including splenomegaly, hematemesis and melena. 8. Gastrointestinal perforation results in severe abdominal pain intensified by movement, nausea, vomiting and hematemesis . 9. He was admitted for hematemesis _ blood in vomit _ and melena _ blood in his stool. 10. Historical sources speak of a " blutsturz " ( a term meaning either hemoptysis or hematemesis ).
