A cross-sectional study of 40 children with portal hypertension found a modest correlation between serum ammonia and H.

A new urine test could make bladder cancer easier to detect — and help doctors figure out which treatments are most likely to ...

A urine test developed at Stanford Medicine identified 95 of 100 bladder cancers in a proof-of-concept study published in ...

FRIDAY, Oct. 30, 2026 (HealthDay News) — A simple vaginal swab may one day help women with abnormal bleeding learn whether ...

Beyond localized gastrointestinal disease, diagnostic screening should be considered for patients displaying recognized extra-gastric manifestations of H pylori infection, such as unexplained ...

An FDA boxed warning, guideline changes, and an advocacy group have moved cancer centers to start testing patients for DPD ...

What is Helicobacter pylori (H. pylori)? Helicobacter pylori (H. pylori) is a type of bacteria that infects your stomach. It can damage the tissue in your stomach and the first part of your small ...

Helicobacter pylori antigen testing has been approved by the US Food and Drug Administration (FDA) for use as a noninvasive diagnostic test for H. pylori infection and as a test to determine ...

The urea breath test is used to detect Helicobacter pylori (H. pylori), a type of bacteria that may infect the stomach and is a main cause of ulcers in both the stomach and duodenum (the first part of ...

A peptic ulcer is a sore that forms when digestive juices wear away the lining of the digestive system. It may occur in the lining of the stomach or duodenum. A peptic ulcer can affect several areas ...

Notice 2024-37 discusses the new 40BSAF-GREET 2024 model as a qualifying method under section 40B(e)(2) and provides a safe harbor for calculating emissions reduction using the 40BSAF-GREET 2024 model ...

The urease test is a lab test that identify the type of bacteria present in the stomach. It works by detecting an enzyme, urease, which the bacteria may or may not possess. Urease is an enzyme that ...