Urinary Calprotectin Is Not a Reliable Surrogate of Fecal Calprotectin Levels in Adults and Children with Crohn's Disease
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Purpose: Fecal calprotectin (FCAL) is an established biomarker for monitoring intestinal inflammation in inflammatory bowel disease. However, fecal sampling can be socially unacceptable and inconvenient. Urinary calprotectin (UCA... ...
