Figure 2From: Use of ethanol extract of Mycobacterium bovis for detection of specific antibodies in sera of farmed red deer (Cervus elaphus) with bovine tuberculosisTwo-graph receiver operating characteristic analysis of the EVELISA data for determination of a cut-off value. The data shown in Figure 2 were plotted on a graph having cut-off values on the X-axis and sensitivity (triangle)/specificity (circle) on the Y-axis. The dotted line indicates the selected cut-off value (0.065).Back to article page