SIRT3 and Sepsis: Sirt3 performed better in identifying sepsis (AUC = 0.995, 95% CI 0.987–1, P < 0.0001) than SOFA (AUC = 0.968, 95% CI 0.934–0.1, P < 0.0001), PCT (AUC = 0.925, 95% CI 0.865–0.985, P < 0.0001) (Fig. 3a).