Helicobacter pylori (H. pylori) infection - Mayo Clinic
2022年5月5日 · Stool antigen test. This is the most common stool test to detect H. pylori. The test looks for proteins (antigens) associated with H. pylori infection in the stool. Stool PCR test. A lab test called a stool polymerase chain reaction (PCR) test can detect H. pylori infection in stool.
H. pylori Infection: Symptoms, Causes, and Treatment - WebMD
2023年9月27日 · Stool antigen tests detect proteins (antigens) related to H. pylori in your poop. They're the most common tests used to find the bacteria.
H. pylori (Helicobacter pylori ) Tests: How It’s Done, Results
2024年3月18日 · An H. pylori stool antigen test (SAT) detects antigens associated with H. pylori in your poop. An antigen is a protein that’s unique to a specific type of cell, virus or bacteria. They’re markers that allow your immune system (your body’s infection-fighting system) to identify germs.
Helicobacter pylori (H. pylori) infection - Symptoms & causes ...
2022年5月5日 · H. pylori infection occurs when H. pylori bacteria infect your stomach. H. pylori bacteria are usually passed from person to person through direct contact with saliva, vomit or stool. H. pylori may also be spread through contaminated food or water.
Helicobacter Pylori Antigen Test: Reference Range ... - Medscape
2022年8月18日 · Helicobacter pylori antigen testing is FDA approved for use as a noninvasive diagnostic test of H pylori infection and as a test to determine eradication after treatment. H pylori antigen...
Stool Antigen Tests for Helicobacter pylori Infection: A ...
2015年1月8日 · There are two types of stool antigen tests for the diagnosis of H. pylori infection, one based on enzyme immunoassay (EIA) and the other based on immunochromatography (ICA). Both types of tests can be operated using either monoclonal antibody or polyclonal antibodies.
Noninvasive Diagnostic Tests for Helicobacter pylori ... - AAFP
2019年7月1日 · Which noninvasive diagnostic test—urea breath test, serology, or stool antigen test—provides the most accurate diagnosis of Helicobacter pylori infection in symptomatic and asymptomatic patients?