4-10
CELL-DYN
3000 System Operator’s Manual
9140240E — May 1995
System Specifications
Chapter 4
Performance Specifications — CELL-DYN 3000SL and CS
Background Counts (acceptable up to limits listed)
WBC
<0.50 K/µL
RBC
<0.05 M/µL
HGB
<0.20 g/dL
PLT
<10.0 K/µL
Precision
Samples that are used to verify precision specifications should have
results that fall within the laboratory's normal range. These samples
should not display any of the following suspect parameter flags:
WBC
LRI
URI
LURI
The stated precision values are applicable to the Open, Closed Sampler
and Sample Loader modes.
Hemogram Parameters
Precision specifications for the hemogram parameters are given as the
coefficient of variation (CV) of at least 20 determinations of the same
sample.
Table 4.7:
Precision of the Hemogram Parameters (N = 20)
Parameter
CV
WBC
<2.5%
RBC
<1.7%
HGB
<1.2%
MCV
<1.5%
RDW
<3.5%
PLT
<6.0%
MPV
<6.0%
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