Stool Antigen Test For H Pylori

Pylori stool antigen test performed.

Stool antigen test for h pylori.

A stool antigen test looks for antigens to h. Pylori infection in your stool. A laboratory test called a stool antigen test looks for foreign proteins antigens associated with h. Pylori bacteria and shed into the stool 2.

Samples for both types of stool tests are collected in the same way. Your doctor has requested that you have a h. Pylori is associated with increased risk of patients developing gastritis peptic ulcer disease and gastric adenocarcinoma. Antimicrobials proton pump inhibitors and bismuth preparations are known to suppress h pylori and ingestion of these prior to h pylori testing may give a false negative result.

In order to produce a meaningful laboratory test result you must follow these instructions. Antigens are substances that trigger an immune response. A stool culture test looks for h. Pylori bacteria are a common cause of peptic ulcers sores in the lining of the stomach small intestine or esophagus in this test a stool feces sample is used to determine if h.

Pylori bacteria in the stool. The test is specifically designed to identify current infection by detecting antigen s that are produced by live h. If a negative result is obtained for a patient ingesting these compounds within two weeks prior to performing the stool antigen test it may be a false negative result and the test should be repeated on a new. Please discuss your medication use with your physician prior to taking this test.

Antigens are substances that trigger the immune system to fight infection. Pylori antigens are present in your child s gastrointestinal gi system. Stool antigen testing provides a sensitive measure of infection including during and after treatment. Additionally stool antigen testing reflects infection from throughout the stomach and duodenum an advantage over endoscopy 9.

Prior to the test. Your provider may order a stool antigen or a stool culture test.