inflammatory bowel disease

American  

noun

1. any intestinal inflammatory disease, especially Crohn's disease and ulcerative colitis, of unknown cause. IBD

---

inflammatory bowel disease Scientific  

/ ĭn-flăm′ə-tôr′ē /

1. Any of several chronic disorders of the gastrointestinal tract, especially Crohn's disease or an ulcerative form of colitis, characterized by inflammation of the intestine and resulting in abdominal cramping and persistent diarrhea.

---

Example Sentences

See Examples For:

inflammatory bowel disease

Several Manhattan private-school parents said another key to getting extra time—and unlimited bathroom breaks—is enlisting a gastroenterologist to diagnose inflammatory bowel disease or irritable bowel syndrome.

From The Wall Street Journal ● May 19, 2026

Crohn's and Colitis Canada, a non profit organization focused on curing inflammatory bowel disease, estimates that about 470,000 Canadians will be living with IBD by 2035.

From Science Daily ● Jan. 22, 2026

The company announced positive Phase 3 trial results for a drug to treat inflammatory bowel disease on July 23, while recent takeover speculation has spurred the stock higher.

From The Wall Street Journal ● Jan. 12, 2026

The project lost $2 million between two suspended grants, lending to a slowdown in research to develop new treatments for inflammatory bowel disease.

From Los Angeles Times ● Sep. 12, 2025

Instead the Human Cell Atlas project has revealed there are thousands of cell types, with some appearing to be culprits in diseases such as inflammatory bowel disease and cystic fibrosis.

From BBC ● Nov. 20, 2024