Sensitivity and specificity of laboratory parameters analyzed for the ability to discriminate SLE-related PLE from active SLE without PLE*.

*Sensitivity and specificity were obtained using a standard threshold (thresholds previously reported in the literature or judged to be clinically meaningful). For the best threshold, the threshold value was obtained through ROC curve analysis that produced the most appropriate tradeoff between sensitivity and specificity. Se: sensitivity; Sp: specificity; AUC: area under the curve; 95% CI: 95% confidence interval.Sensitivity and specificity of laboratory parameters analyzed for the ability to discriminate SLE-related PLE from active SLE without PLE*.