Fecal calprotectin correlates with active colonic inflammatory bowel disease but not with small intestinal Crohn's disease activity.
Eran ZittanOrlaith B KellyIan M GralnekMark S SilverbergA Hillary SteinhartPublished in: JGH open : an open access journal of gastroenterology and hepatology (2018)
FC is reliable for the detection of colonic mucosal inflammation in both UC and CD but is less sensitive and reliable in the detection of small intestinal CD.