Sysmex XP-300 14-29
Technical Information
Revised February 2013
Blood cell discrimination circuit
WBC, RBC, and PLT are discriminated and calculated by the following blood cell discriminator.
WBC discriminator
As to WBC LOWER discriminator and UPPER discriminator, the optimum position in 30 - 60 fL and
300 fL, respectively, are automatically determined by the microcomputer. WBC is calculated from
the particle counts between this LOWER discriminator and UPPER discriminator.
RBC discriminator
As to RBC LOWER discriminator and UPPER discriminator, the optimum position in 25 - 75 fL and
200 - 250 fL, respectively, are automatically determined by the microcomputer. RBC is calculated
from the particle counts between this LOWER discriminator and UPPER discriminator.
PLT discriminator
As to PLT LOWER discriminator and UPPER discriminator, the optimum position in 2 - 6 fL and 12
- 30 fL, respectively, are automatically determined by the microcomputer. PLT count is calculated
from the particle counts between this LOWER discriminator and UPPER discriminator.