Figure 1.

Comparison of the diagnostic values of the anti-modified citrullinated vimentin (MCV) and the anti-cyclic citrullinated peptide (CCP) 2 assay. Receiver operating curves of the anti-MCV and (second-generation) anti-CCP antibodies are shown. The sensitivity of each test is plotted against one minus specificity for varying cutoffs (values lower than the cutoff were considered negative, and other values were considered positive) (n = 467).