Figure 8.

Receiver operating characteristic curves of dendritic cell genes (A) and proteins (B), showing their overall capacity to discriminate between individuals with and without the disease. The diagonal line represents a worthless test (sensitivity = 1 - specificity). The further the curve is from the diagonal line and the closer it is to the upper left-hand corner of the graph, the better the discriminative power of the test. CD: Celiac disease; IDO: Indoleamine 2, 3-dioxygenase; ROC: Receiver operating characteristic.