Fig. 1From: Monoclonal antibody-based capture ELISA in the diagnosis of previous dengue infectionThe receiver operating characteristic curve of MAb-ELISA compared to PRNT70. The green (lower) line represents the diagonal reference and the blue (upper) line indicates the performance of MAb-ELISA. With the blue line close to the top-left corner, the ROC curve supports that the MAb-ELISA is highly accurate, consistent with the results of the PRNT70Back to article page