Description
Why It’s Done
This test is ordered for the following reasons:
1. Diagnosing H. pylori Infection:
o To determine if a person has ever been infected with H. pylori, especially in cases where more invasive tests (like endoscopy) are not feasible.
o Often used as an initial screening test for H. pylori-related stomach conditions.
2. Investigating Gastrointestinal Symptoms:
o Recommended for patients with symptoms such as:
Chronic upper abdominal pain
Indigestion or bloating
Frequent belching
Nausea or vomiting
Suspected gastritis or peptic ulcers
3. Risk Assessment for Gastric Cancer:
o Long-term H. pylori infection is a known risk factor for gastric (stomach) cancer. This test helps identify those at risk due to previous exposure.
4. In Epidemiological Studies:
o Used in population studies to assess the prevalence of H. pylori infection in certain communities or regions.


