Symptom: Gastrointestinal Bleeding

    The causes of gastrointestinal (GI) bleeding are classified into upper or lower, depending on their location in the GI tract. Upper gastrointestinal bleeding: Upper GI bleeding originates in the first part of the GI tract-the esophagus, stomach, or duodenum (first part of the small intestine). Most often, upper GI bleeding is caused by one of the following:
  • Peptic ulcers
  • Gastritis
  • Esophageal varices
  • Mallory-Weiss tears
  • Gastrointestinal cancers
  • Inflammation of the gastrointestinal lining from ingested materials
  • Lower gastrointestinal bleeding: Lower GI bleeding originates in the portions of the GI tract further down the digestive system-such as parts of the small intestine beyond the duodenum, large intestine, rectum, and anus. The most common causes of lower GI bleeding include:
  • Diverticular disease
  • Gastrointestinal cancers
  • Inflammatory bowel disease (IBD)
  • Infectious diarrhea
  • Angiodysplasia
  • Polyps
  • Hemorrhoids and anal fissures

    Source: http://www.emedicinehealth.com

  • The causes of gastrointestinal (GI) bleeding are classified into upper or lower, depending on their location in the GI tract. Upper gastrointestinal bleeding: Upper GI bleeding originates in the first part of the GI tract-the esophagus, stomach, or duodenum (first part of the small intestine). Most often, upper GI bleeding is caused by one of the following:
    • Peptic ulcers
    • Gastritis
    • Esophageal varices
    • Mallory-Weiss tears
    • Gastrointestinal cancers
    • Inflammation of the gastrointestinal lining from ingested materials
    Lower gastrointestinal bleeding: Lower GI bleeding originates in the portions of the GI tract further down the digestive system-such as parts of the small intestine beyond the duodenum, large intestine, rectum, and anus. The most common causes of lower GI bleeding include:
    • Diverticular disease
    • Gastrointestinal cancers
    • Inflammatory bowel disease (IBD)
    • Infectious diarrhea
    • Angiodysplasia
    • Polyps
    • Hemorrhoids and anal fissures

      Source: http://www.emedicinehealth.com

    Medical Author: John P. Cunha, DO, FACOEP Medical Author: Bhupinder Anand, MD

    Source: http://www.emedicinehealth.com

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    Source: http://www.emedicinehealth.com

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    Cancer Health Center an online symptom search and symptom directory. Here you can find what is the symptom Gastrointestinal Bleeding and what does it mean, you can also check what illnesses and diseases this symptom relates to.