Haematemesis is blood in the vomit. Vomiting blood is a regurgitation of blood through the upper gastrointestinal tract. The upper gastrointestinal tract includes the stomach, mouth, throat, esophagus, and the first part of the small intestine.
Also indexed as
Haematemesisblood in vomitvomiting blood
Nearby in Other digestive system haemorrhage, not elsewhere classified