Delta neutrophil index (DNI) values in subgroups with different sepsis severity. Box plots represent the 25th and 75th percentiles, with the internal horizontal lines showing the median. DNI values increased with disease severity from the control group to the severe sepsis/septic shock group.
Park et al. BMC Infectious Diseases 2011 11:299 doi:10.1186/1471-2334-11-299