List Of How Long Do White Blood Cells Live 2023. Some spot intruders and kill harmful bacteria. Web the white blood cells (wbcs) or leukocytes are the type of cells that have a nucleus and float freely in your bloodstream.

In the us, this is usually expressed as 4,000 to 11,000 white blood cells per microliter of blood. Each type of white blood cells has a specific job. Web white blood cells (wbcs) are a part of your immune system that fight infection and defend the body against other foreign materials.