Symptoms of GI bleeding include stomach pain, vomiting blood, or having black, tarry stool. Peptic ulcers are the leading cause of upper GI bleeding, while diverticular disease is the most common ...

Blood in your stool may be due to a number of factors, such as straining to poop, anal fissures, and hemorrhoids. Treatment depends on the specific cause of your constipation and bleeding. Many people ...

Obscure gastrointestinal bleeding (OGIB) is defined as gastrointestinal bleeding from a source that cannot be determined even after upper or lower gastrointestinal endoscopy is performed. It is an ...

When you have iron-deficiency anemia, low iron leads to a lack of red blood cells to carry oxygen to various parts of your body. Sometimes a gastrointestinal (GI) disorder causes this type of anemia.

While a human fetus is developing, the vitelline duct connects the intestines to the umbilical cord. When this duct does not properly close, the small intestine walls create a pouch or a condition ...

University of Queensland researchers have used genetics to reveal that much of the risk of developing a common and sometimes fatal intestinal disease is inherited. Dr Yeda Wu and Professor Naomi Wray ...