The area under the curve (AUC) for CRP was 0.70 (0.55–0.85), the AUC for PCT was 0.66 (0.51–0.81), and the AUC for PSP was 0.67 (0.52–0.81) with 95% confidence intervals (CIs). This evidence concerns the gene CRP and supranuclear palsy, progressive, 1.