What is a normal white blood cell count

Normal WBC (White blood cells)

Normal WBC ranges from 3.5-10.5 billion cells/L or cells per mm2

Thus anything above 11 could be considered elevated.  But there are levels considered such as mildly elevated or severely elevated.

Other normal values for part of the CBC (complete blood count)

Normal value for hematocrit

Hct = 35-50%

Normal Value for platelet count

Platelets = 150-450 billion/L