WBC differential as obtained on an Abbott CD 4000 automated cell counter

This is a computer printout of a portion of a CBC as obtained on an Abbott CD 4000 automated cell counter. In this plot, white blood cells are separated by size (Y axis) and complexity (X axis). Shown here is the separation for neutrophils (orange), lymphocytes (light blue), and monocytes (purple). This CBC was obtained from a patient with a low total white blood cell count (3340 cells/microL), 16 percent neutrophils, 45 percent lymphocytes, and 38 percent monocytes.