ITGAM and brain injury: Among these 3 top neutrophil markers, the DEspR+CD11b+ N counts exhibited strong correlations with multiple sICH measures of clinical severity: GCS score, ICH score, 90-day mRS, and radiological measures of secondary brain injury (PHE volume) measured on the same ± 1 day as flow cytometry (FCM) determination of DEspR+CD11b+ neutrophil counts (Figures 2, 3, Table 3).