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. 2021 Jun 17;10(6):760. doi: 10.3390/pathogens10060760

Figure 4.

Figure 4

Determination of diagnostic sensitivity and specificity. Receiver operating characteristic (ROC) analysis was performed using 916 serum samples with known ASFV antibody status (810 negatives and 106 positives). (A) Interactive plot showing the cutoff value and optimal diagnostic sensitivity and specificity. (B) ROC curve showing the accuracy value interpreted as area under the curve (AUC). ROC analysis was performed using MedCalc, version 10.4.0.0 (MedCalc Software, Mariarke, Belgium).