Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Receiver operator characteristic (ROC) curve for fecal calprotectin (FC) and endoscopic disease activity in colonic Crohn's disease (CD). The AUC for FC and endoscopic activity in colonic CD was 0.95 (95% CI [0.88–1]; P < 0.001). A cut‐off value of FC 100 μg/g had a sensitivity of 100% and a specificity of 67%.
