A 5-part haematology analyser gives the
i. WBC absolute and histogram
2. RBC absolute and histogram
3. PLT absolute and histogram
however with an attached WBC differentials and aboslute
A 3-part haematology analyser gives only;
1. WBC absolute and histogram
2. RBC absolute and histogram
3. PLT absolute and histogram
A combination of an HEMOCUE WBC 5-part differential and absolute and the 3-part haematology analyser gives a 5-part system.
It is also less expensive when compared to the 5-part system