Endoscopy plays an integral role in differentiating ... tract in Crohn's disease are often nonspecific, thus making IBD of the upper gastrointestinal tract a diagnosis of exclusion.

Medically reviewed by Robert Burakoff, MD Irritable bowel syndrome (IBS) is a combination of digestive symptoms, including ...

Suspected CD with negative findings on upper GI endoscopy and colonoscopy ... Endoscopy in the Evaluation and Management of Inflammatory Bowel Disease: A Future Perspective - Medscape - Jan ...

Doctors may use blood, stool, and imaging tests to help diagnose IBD. However, endoscopy with biopsy is often essential to confirming a diagnosis and distinguishing between the two types.