Upper gastrointestinal (GI) bleeding refers to bleeding that occurs anywhere in the esophagus, the stomach, or the upper part of the small intestine. It is a symptom of an underlying disorder, and it ...

Infants, children and young people do not have an upper gastrointestinal (GI) contrast study to diagnose or assess the severity of gastro‑oesophageal reflux disease (GORD). The following measures can ...

Diagnosis of chronic pancreatitis:- In people with suspected (or under investigation for) chronic pancreatitis, whose diagnosis has not been confirmed by the use of 'first-line' tests (for example, CT ...