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  2. Hematochezia - Wikipedia

    en.wikipedia.org/wiki/Hematochezia

    Hematochezia is a form of blood in stool, in which fresh blood passes through the anus while defecating. It differs from melena, which commonly refers to blood in stool originating from upper gastrointestinal bleeding (UGIB). [1] The term derives from Greek αἷμα ("blood") and χέζειν ("to defaecate").

  3. Blood in stool - Wikipedia

    en.wikipedia.org/wiki/Blood_in_stool

    Blood in stool looks different depending on how early it enters the digestive tract—and thus how much digestive action it has been exposed to—and how much there is. The term can refer either to melena, with a black appearance, typically originating from upper gastrointestinal bleeding; or to hematochezia, with a red color, typically originating from lower gastrointestinal bleeding. [6]

  4. Gastrointestinal bleeding - Wikipedia

    en.wikipedia.org/wiki/Gastrointestinal_bleeding

    The presence of bright red blood in stool, known as hematochezia, typically indicates lower gastrointestinal bleeding. Digested blood from the upper gastrointestinal tract may appear black rather than red, resulting in "coffee ground" vomit or melena. [2] Other signs and symptoms include feeling tired, dizziness, and pale skin color. [18]

  5. 14 Things That Might Be Causing Pain in Your Lower Left Abdomen

    www.aol.com/lifestyle/14-things-might-causing...

    Blood in your stool or urine, or unusual vaginal bleeding. Signs of a potential emergency, such as sharp, sudden pain, dizziness, or fainting ... Here's where Christmas morning was snow and bright ...

  6. Lower gastrointestinal bleeding - Wikipedia

    en.wikipedia.org/wiki/Lower_gastrointestinal...

    Bright blood in stool, dark blood in vomit Lower gastrointestinal bleeding ( LGIB ) is any form of gastrointestinal bleeding in the lower gastrointestinal tract . LGIB is a common reason for seeking medical attention at a hospital's emergency department. [ 1 ]

  7. This Is What It Really Means When Your Poop Is Green - AOL

    www.aol.com/really-means-poop-green-193600731.html

    Meanwhile, if your stool is bright red and you haven’t recently eaten foods like beets, Jello, or cranberries, get prompt medical attention as the red hue may be an indication of blood.

  8. Fecal occult blood - Wikipedia

    en.wikipedia.org/wiki/Fecal_occult_blood

    Fecal occult blood testing (FOBT), as its name implies, aims to detect subtle blood loss in the gastrointestinal tract, anywhere from the mouth to the colon.Positive tests ("positive stool") may result from either upper gastrointestinal bleeding or lower gastrointestinal bleeding and warrant further investigation for peptic ulcers or a malignancy (such as colorectal cancer or gastric cancer).

  9. Rectal bleeding - Wikipedia

    en.wikipedia.org/wiki/Rectal_bleeding

    Those with rectal bleeding may notice bright red blood in their stool. Symptoms associated with rectal bleeding include having several bowel movements in a day, feelings of incomplete rectal evacuation, straining, hard or lumpy stools, feelings of urgency, loose or watery stools, and leakage of bowel movement.