Abstract OC-013
IBD vs functional disease
Calprotectin
Sensitivity
Specificity
PPV
NPV
<20 μg/g
0.97
0.49
28.0
99.0
<50 μg/g
0.93
0.70
43.3
98.1
<70 μg/g
0.92
0.77
50.8
98.1
<100 μg/g
0.87
0.84
58.4
97.2