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