Fig. 2
From: Assessment of multiplex Onchocerca volvulus peptide ELISA in non-endemic tropical regions
Individual data points and box plots of the samples from individuals with known onchocerciasis status for OvMP-1, OvMP-23, OvNMP-48 and streptavidin spot. Red dotted line indicates the threshold as calculated by ROC analysis, black dotted line is the technical cut-off. Boxplots represent the main statistical characteristics for each sample set. The lower and upper hinges correspond to the first and third quartiles (the 25th and 75th percentiles), the middle line corresponds to the median