false simpleParameter false true Basophil cell count FLOAT false false IMPC_HEM_037_001 A white blood cell (WBC) count measures the number of white blood cells in your blood. A WBC differential determines the percentage of each type of white blood cell present in your blood. A differential can also detect immature white blood cells or any abnormalities, both of which are signs of a potential problem. false false false 1.1 10^3/ul false