Figure 2

The CD64 index and correlations with conventional infection indicators. (A) Representative flow cytometric scatter plots with gating strategy and histogram showing the percentage (left) and MFI (right) of neutrophils (N) and lymphocytes (L). (B) The CD64 index showed higher levels in the non-sepsis group and the sepsis group than in the control group. (C) The CD64 index had a positive correlation with CRP in the sepsis group.