Fig. 2From: Assessing the performance of a Fasciola gigantica serum antibody ELISA to estimate prevalence in cattle in CameroonSensitivity (Se) and specificity (Sp) estimates at various cut-offs using a Bayesian no gold standard analysis. Cut-offs used for analysis ranged from 12.8 PP to 23.5 PP. Sensitivity estimates are shown by the red line, while specificity estimates are shown by the green line. Cut-off 23.5 PP was chose as the final cut-off which gave the largest sum of Specificity and Sensitivity (1.31)Back to article page