Figure 5From: Development and application of classical swine fever virus monoclonal antibodies derived from single B cellsEstimation and comparison of the Dn and Dp values in the two assays by receiver operating characteristic (ROC) curve analysis. Each point on the ROC curve represents a sensitivity-specificity pair associated with a particular threshold. AÂ For the 3A9 mAb bELISA, the optimal Dn and Dp values were 97.49% and 96.08%, respectively, and the cut-off value was 37.67%. BÂ For the 4F7 mAb bELISA, the optimal Dn and Dp values were 95.97% and 94.38%, respectively, and the cut-off value was 36.35%.Back to article page