Helicobacter Pylori Antigen Test - Test Results,
2021-7-3 · A Helicobacter pylori antigen test is used to determine if a patient is infected with Helicobacter pylori (H. pylori). H. pylori is a bacteria that grows in the digestive tract and attacks the stomach walls causing ulcers in the stomach and in the intestines. This bacteria causes peptic ulcers and gastritis.
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