There are four ways to test for H. pylori: a urea breath test, a stool antigen test, an upper endoscopy, and a blood test. However, Cummings said the blood test is rarely used in the U.S. because ...

“When you visit any city hospital to seek treatment for a stomach upset, chances are high that the doctors will test you for H. Pylori ... (due to presence of blood in stool), heartburn ...

All subjects were initially screened for H. pylori infection by 13 C-UBT after ... antrum using flexible forceps for histology, urease test and culture. A further 44 symptomatic subjects aged ...