Helicobacter pylori IgM Antibodies

What does the Helicobacter pylori IgM test detect?

This test detects IgM antibodies produced in response to a recent H. pylori infection, which can cause gastritis, ulcers, and potentially gastric cancer.


How is the test done?

It involves a blood sample that is tested in the lab to check for the presence of IgM antibodies specific to H. pylori.


What does a positive IgM result indicate?

A positive result suggests a current or very recent infection with H. pylori. IgM is typically an early immune response marker.


Can it differentiate between past and current infection?

Yes, IgM is a marker of early or active infection, while IgG indicates past or ongoing infection, depending on levels.


Do I need to fast before this test?

No fasting is typically required unless specified by your healthcare provider.