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A lower gastrointestinal (GI) series uses x rays to help diagnose problems of the large intestine, which includes the colon and rectum. It can detect polyps, diverticula, cancerous growths, and other problems.
Patients who experience any fever, inability to pass gas, rectal bleeding, or severe abdominal pain should contact their doctor immediately.
A lower GI series test is conducted to detect problems with the large intestine. It is done to diagnose the reason behind abdominal pain, anus bleeding and several other problems.
A lower GI series is done by a radiology technologist or a radiologist—a doctor who specializes in x-ray imaging—at a hospital or outpatient center.
To prepare for a lower GI series, patients must empty all solids from the GI tract during a “bowel prep,” which is usually done at home.
A lower GI series uses x rays to help diagnose problems of the large intestine, which includes the colon and rectum.
Mild constipation from the barium enema is the most common complication of a lower GI series.
After the procedure, patients may feel tired and bloated and may experience anal soreness from the bowel prep.