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Table 2 Operating characteristics of the peripheral blood gene signature

From: Familial and sporadic idiopathic pulmonary fibrosis: making the diagnosis from peripheral blood

Area under the curve Optimal cutoff Sensitivity Specificity Positive predictive value Negative predictive value Overall accuracy Wilcoxon rank-sum (p-value)
0.893 0.74 70% 100% 100% 50% 77% < 0.0001