The urea breath test is a noninvasive test to detect infection caused by

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The urea breath test is specifically used to detect infection caused by Helicobacter pylori, a bacterium that can cause peptic ulcers and gastritis. It works by measuring the amount of carbon dioxide in a patient's breath after they ingest a small amount of urea that has been labeled with a radioactive or non-radioactive tracer. As H. pylori breaks down the urea, it produces carbon dioxide, which can be detected in the patient's breath.

The Urea Breath Test Is a Noninvasive Test to Detect