NDN and Sepsis: The frequency of CD66b+CD10+-NDN in sepsis patients was 85 ± 8%, with the cell morphology of segmented cells and heterogeneous expression of CD16 and CD11b including CD16brightCD11bbright and CD16dimCD11bbright; while the frequency of CD66b+CD10–-NDN was 13 ± 3%, with the cell morphology of metamyelocytes (12 ± 4%) and band cells (88 ± 7%) and heterogeneous expression of CD16 and CD11b including CD16dimCD11bbright and CD16dimCD11bdim (Figure 4B).