Medically reviewed by Qin Rao, MD Symptoms of GI bleeding include stomach pain, vomiting blood, or having black, tarry ...

Background. Molecular syndromic diagnostic panels can enhance pathogen identification in the approximately 2–4 billion episodes of acute gastroenteritis that occur annually worldwide. However, the ...

A lower gastrointestinal (GI) bleed can happen as a result of an injury, ulceration, or inflammation. Treatment depends on the severity of the bleeding. In many cases, lower GI bleeds stop on their ...

Melena appears as black, sticky, foul smelling stool and often signals upper GI bleeding Study shows most pediatric melena cases stem from upper gut ulcers, mainly duodenal Even 50–100 mL of blood in ...