melenic stool and melanotic vs There are no 50 shades of melena, only one color: Black; Hematochezia vs melena: Comparing symptoms,
Hematochezia vs melena: Comparing symptoms, causes, and treatment Word of the day: Melena melaena Melena refers to the black, "tarry" feces that are associated with upper gastrointestinal bleeding. The black color is caused by the hemoglobin in the blood What Causes Black or Tarry Stool? What is the cause of melena (black stool) in a newborn?
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