How can I detect Helicobacter pylori?

Helicobacter pylori is Helicobacter pylori, Helicobacter pylori can be detected by bacterial culture, urease test and immunological test.

1. Bacterial culture.

Local gastric mucosa tissue is taken out by gastroscopy for bacterial culture, which can accurately detect the presence of Helicobacter pylori.

2. Urease test.

Mucosal tissue near pylorus is taken under gastroscope and soaked in reagent for urease test. If the reagent is discolored, it indicates the presence of Helicobacter pylori.

3. Immunological test. Blood is

drawn to check whether Helicobacter pylori antibody is present. If antibody is present, it usually indicates the presence of Helicobacter pylori infection.