Fig. 2
From: Interleukin-32 in systemic sclerosis, a potential new biomarker for pulmonary arterial hypertension

Receiver operating characteristic (ROC) curves. ROC curves. The area under the ROC curve resulted to be 0.950 (95% CI 0.889–1.000, p < 0.0001) for IL-32 sera levels. The analysis of ROC curve shows that the best cut-off for IL-32 sera levels is 11.12 pg/ml (sensitivity = 90%; specificity = 100%)