HealthMap

Acu-Cell Nutrition Analysis of H. pylori Testing

Stool Antigen Tests for Active H. pylori

• Enzyme Immunoassay (EIA): Monoclonal antibody stool antigen tests are the preferred method for detecting an active infection.
• Accuracy: They specifically target current antigens present in the stool, distinguishing between an active case and past exposure.
• Reliability: Testing should be performed either before treatment begins or at least four weeks after completing antibiotic therapy to confirm eradication.

Important Testing Considerations

• Medication Interference: Proton pump inhibitors (PPIs), bismuth compounds, and antibiotics can cause false-negative results.
• Preparation: It is generally recommended to discontinue PPIs for one to two weeks prior to testing, under medical supervision, to ensure optimal accuracy.