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  • Melena (Black Stool): Causes Treatment - Cleveland Clinic
    Melena (black stool) is a symptom of internal bleeding, usually in your upper gastrointestinal (GI) tract The blood turns black as it travels through your digestive system before coming out in your poop What is melena (black stool)?
  • Melena: What Is It, Causes, Symptoms, Bleeding, Treatment . . . - Osmosis
    Melena refers to black, tarry, sticky stools and usually results from upper gastrointestinal bleeding The source of bleeding can come from damage to the lining of the GI tract, breakage of swollen blood vessel s, or other conditions that prolong bleeding such as hemophilia
  • Melena - What You Need to Know - Drugs. com
    Melena is blood in your bowel movements This is caused by bleeding in your upper gastrointestinal (GI) system or large bowel Your bowel movements may be black or tarry, and have a foul odor They may also be shiny or sticky What causes melena? How is the cause of melena diagnosed? Your healthcare provider will ask about your symptoms
  • Melena (Black Stool): What It Means, Causes Treatment - Verywell Health
    Melena is when blood causes stools to appear black, tarry, and foul-smelling The blood is dark because it is coming from somewhere in the upper digestive system, including the esophagus (food tube), stomach, and small intestine
  • Hematochezia vs Melena: Symptoms, Causes, Diagnosis, Treatment - Healthline
    Gastrointestinal (GI) bleeding is usually categorized as either melena or hematochezia Melena refers to black stools, while hematochezia refers to fresh, red blood in your stool This blood
  • Hematochezia vs. melena: What’s the difference?
    Hematochezia and melena are two terms that describe different ways blood can appear in your stool Hematochezia is bright red blood that generally starts lower in the digestive tract Melena generally starts much higher up in the digestive tract and results in black, tarry stools
  • Melena - Wikipedia
    Melena is a form of blood in stool which refers to the dark black, tarry feces that are commonly associated with upper gastrointestinal bleeding [1] The black color and characteristic strong odor are caused by hemoglobin in the blood being altered by digestive enzymes and intestinal bacteria [2]
  • Melaena - Causes - Diagnoses - Management - TeachMeSurgery
    Melaena refers to a black tarry stool, which occurs as a result of upper gastrointestinal bleeding Only 50mL of blood is needed to turn the stool black (a by-product of digested haemoglobin)


















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