Development of a novel score for the diagnosis of bacterial infection in patients with acute-on-chronic liver failure

Figure 1 Flowchart of patient selection.

Figure 2 Receiver operating characteristic curves of procalcitonin, C-reactive protein, white blood cells, and proportion of neutrophils for the diagnosis of infections in acute-on-chronic liver failure. ROC: Receiver operating characteristic curve; WBC: White blood cells; CRP: C-reactive protein; PCT: Procalcitonin; N%: Proportion of neutrophils.