what is normal wbc differential count
The white blood cell differential count determines the number of each type of white blood cell, present in the blood.It can be expressed as a percentage (relative numbers of each type of WBC in relationship to the total WBC) or as an absolute value (percentage x total WBC).Of these, the absolute value is much more important than the relative value. There are five basic white blood cell types: 1  Neutrophils.t can be expressed as a percentage (relative numbers of each type of WBC in relationship to the total WBC) or as an absolute value (percentage x total WBC). Of these, the absolute value is much more important than the relative value.