INTRODUCTION
Sysmex KX-21 Operator’s Manual -- Revised October 1998 1-15
13. INSTRUMENT SPECIFICATIONS
Analysis parameters:
WBC (White Bloodcell Count), RBC (Red Bloodcell Count), HGB (hemoglobin), HCT
(hematocrit), MCV (mean corpuscular volume), MCH (mean corpuscular hemoglobin),
MCHC (mean corpuscular hemoglobin concentration), PLT (platelet), RDW-SD (RBC
distribution width-standard deviation), RDW-CV (RBC distribution width-coefficient of
variation), PDW (platelet distribution width)*, MPV (mean platelet volume), P-LCR (platelet
large cell ratio)*, LYM% (W-SCR), MXD% (W-MCR), NEUT% (W-LCR), LYM# (W-
SCC), MXD# (W-MCC), NEUT# (W-LCC) (RDW-SD or RDW-CV: Switch over type)
However, the parameters in pre-diluted mode are eight: WBC, RBC, HGB, HCT, MCV,
MCH, MCHC, PLT.
* For Investigational Use Only in the United States of America.
Not a reportable parameter.
Display range
WBC 0.0 - 299.9 (×10
3
/µL)
RBC 0.00 - 19.99 (×10
6
/µL)
HGB 0 - 25.0 (g/dL)
PLT 0 - 1999 (×10
3
/µL)
Reagent
Diluent: CELLPACK
WBC/HGB lyse reagent: STROMATOLYSER-WH
Detergent
CELLCLEAN
Consumption of reagent (per sample)
Diluent (CELLPACK): Approx. 30 mL
WBC/HGB lyse reagent (STROMATOLYSER-WH): Approx. 1.0 mL
Throughput
Approx. 60 samples/hour
Analysis principle
WBC: DC detection method
RBC: DC detection method
HGB: Non-cyanide hemoglobin analysis method