Helicobacter Pylori (H. Pylori)

Helicobacter Pylori is a common bacterial infection which can damage the protective lining of your stomach and small intestine. The test detects the presence of antibodies (IgG) against Helicobacter pylori (H. pylori). A positive result means you've been exposed to H. pylori at some point, but it doesn't necessarily mean you have an active infection or that the infection is still present. Around 10% of people with an H. Pylori infection will develop a peptic ulcer. H. Pylori is also a risk factor for certain types of stomach cancer.