【Introduction】    Studies have shown that duodenal and gastric ulcers are associated with Helicobacter pylori (HP) infection. The urease produced by Helicobacter pylori is the evidence of its existence. After taking the [14C]Urea capsule, the exhaled gas was collected to measure the 14CO2 / 12CO2 ratio to determine the presence or absence of Helicobacter pylori infection and the degree of infection in the stomach. In the past ten years, the urea [14C] breath test (urea [14C] UBT) has become one of the most important non-invasive methods for clinical diagnosis of HP infection.

【Advantages】   

Simple and low cost

Non-invasive, painless, accurate, safe and reliable sensitive and easy for patients to accepta

Suitable for large-scale census and epidemiological research