What Is a Fecal Calprotectin Test? A fecal calprotectin test is a stool test that measures levels of a protein called calprotectin in your poop. Calprotectin is a sign of inflammation inside your intestines.

Calprotectin Stool Test What is a calprotectin stool test? A calprotectin stool test measures a protein called calprotectin in a sample of your stool (poop). The test is also called a fecal calprotectin test. …

Jan 28, 2026 · The calprotectin stool test is a noninvasive test that helps distinguish between IBD and IBS. It may also signal the presence or absence of an infection or colorectal cancer.

Feb 17, 2026 · For people living with Crohn's disease or ulcerative colitis, a fecal calprotectin test can help doctors understand inflammation levels in the gut and guide decisions about diagnosis, …

The measurement of fecal calprotectin has thus been recognized as a useful surrogate marker to distinguish patients with inflammatory bowel disease from those with irritable bowel syndrome.

Dec 18, 2025 · Getting a calprotectin fecal test helps differentiate between IBD and IBS. A doctor might ask you to stop taking NSAIDs and PPIs before the test. The calprotectin fecal test checks for...

4 days ago · Fecal Calprotectin Test: What It Measures Learn what a fecal calprotectin test reveals about intestinal inflammation, how to interpret results, and what factors influence this key digestive …

Stool Calprotectin and IBS: What You Need to Know If you’ve been diagnosed with Irritable Bowel Syndrome (IBS) or are experiencing ongoing digestive symptoms, your provider may order a stool …

1 day ago · Fecal calprotectin test results explained—learn what high or low levels mean and when to seek further care.

Mar 8, 2026 · Calprotectin is a stool test that measures intestinal inflammation. Specifically, it detects a protein released by white blood cells called neutrophils when they rush to an inflamed area in your gut.