Definition, Meaning & Synonyms

melena

noun
/məˈliː.nə/
Definition
Melena refers to the passage of black, tarry stools that occur due to the presence of digested blood.
Examples
  • The patient presented with melena, suggesting a possible ulcer.
  • After noticing melena, he immediately sought medical attention.
  • Melena can be a sign of serious health issues, requiring prompt diagnosis.
Meaning
It indicates that there is bleeding in the upper gastrointestinal tract, such as the stomach or the duodenum.
Synonyms
  • Black stool
  • Digested blood in stool