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.
(A). Receiver operating characteristic (ROC) curve for faecal calprotectin in predicting the relapse rate in Crohn’s disease. The area under the curve was 0.58 (95% confidence interval (CI) CI 0.40–0.77). (B). ROC curve for faecal calprotectin in predicting the relapse rate in ulcerative colitis. The area under the curve was 0.87 (95% CI 0.77–0.98).
