FCGR1A and Sepsis: There were no significant differences betweendiagnostic accuracies of MFI and the corresponding index for either parameter, CD64 and CD163, on neutrophils and monocytes at the time ofsuspected sepsis and 24 hours later (P > .05 for all comparisons),except for diagnostic accuracy of CD163 MFI for monocytes, which wassignificantly higher at 24 hours than diagnostic accuracy of the CD163 indexfor monocytes (P = .003).