Hematochezia

Hematochezia is the passage of maroon colored stool . It is distinguished from melena, which is stool with blood that has been altered by the gut flora and appears black/"tarry". It is also different from bright-red blood per rectum (BRBPR). Hematochezia is commonly associated with lower gastrointestinal bleeding, but may also occur from a brisk upper GI bleed. In adults, most common causes are hemorrhoids and diverticulosis, both of which are re... more

Also known as:

  • Rectal bleeding,
  • Bloody diarrhea
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