A total blood count gives the levels of the three types of blood cells - white blood cells, red blood cells, and platelets. Neutrophils are present in two forms – polys and bands.

Neutropenia is when you don’t have enough neutrophils. Neutrophils are white blood cells that repair wounds and destroy pathogens. ... and a blood smear to look for blood cell irregularities.

A blood smear is also used to identify the types of white blood cells present, which can help determine if an infection (if present) is viral, bacterial, or parasitic. This test can diagnose or ...

October 8, 2012 (Denver, Colorado) — Severe band counts of 20% immature neutrophils in the total peripheral white blood cell count do not reliably serve as a red flag for bacterial illness in ...