Helicobacter pylori Tests

Gastric Ulcer Test, H. pylori Test, Peptic Ulcer Test, Stomach Ulcer Test, Stool Antigen Test, Urea Breath Test

Why It Is Done

A Helicobacter pylori (H. pylori) test is done to:

• Determine whether an infection with H. pylori bacteria may be causing an ulcer or irritation of the stomach lining (gastritis).
• Determine whether treatment for an H. pylori infection has been successful.

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Author:	Ralph Poore Monica Rhodes	Last Updated: February 28, 2008
Medical Review:	Kathleen Romito, MD - Family Medicine Andrew H. Soll, MD - Gastroenterology Andrew Swan, MD, CCFP, FCFP - Family Medicine
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