Hematemesis
Vomiting of blood that is either fresh bright red, or older coffee-ground in character. It generally indicates bleeding of the UPPER GASTROINTESTINAL TRACT.
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Subheadings:
Tree Number(s): C06.405.227.400, C23.550.414.788.400, C23.888.821.937.019
MeSH Unique ID: D006396
Entry Terms: