Table of Contents
Advertisement
Method Data Summary
CBC Method Data
The sample stability, expected ranges, and performance characteristics for the CBC method are listed in the following Table.
Sample Stability
Room Temp
WBC (10³/µL)
36 h
6
RBC (10
/µL)
48 h
HGB (g/dL)
72 h
MCV (fL)
8 h
CH (pg)
36 h
CHCM (g/dL)
8 h
RDW (%)
72 h
HDW (g/dL)
72 h
PLT (10³/µL)
48 h
MPV (fL)
8 h
Hct (%)
MCH (pg)
n/a
MCHC (g/dL)
not available or not applicable for this parameter
x= Technicon H•3 RTC System y= ADVIA 120 Hematology System
Regulatory information
Expected
Refrigerated
Values
Mean
56 h
3.8 to 8.6
5.91
72 h
4.1 to 6.0
4.82
72 h
10 to 16
13.3
24 h
76 to 100
81.0
53 h
24 to 35
26.5
24 h
29 to 34
30.6
72 h
12 to 15
12.3
72 h
1.9 to 3.0
2.56
48 h
140 to 360
256
8 h
7 to 9
8.1
33 to 57
n/a
24 to 31
n/a
28 to 34
Imprecision
Correlation Data
SD
CV%
y=
0.16
2.7
1.06x - 0.74
0.05
1.0
0.98x + 0.11
0.11
0.8
1.01x - 0.2
0.3
0.4
0.90x + 9.6
0.05
0.2
1.00x + 1.2
0.14
0.5
1.17x - 6.5
0.07
0.6
0.86x + 1.3
0.02
0.8
0.98x + 0.06
6.9
2.7
1.08x - 2.0
0.11
1.4
0.76x + 0.9
n/a
n/a
n/a
n/a
Observed
r
Sy.x
Carryover
0.997
1.42
0.4%
0.02 to 21.83
20.48 to 409.55
0.997
0.07
0.2 %
2.65 to 6.76
0.997
0.2
0.2 %
0.994
1.1
0.990
0.6
0.974
0.5
0.980
0.6
0.959
0.13
0.991
27
0.1 %
205 to 3983
0.925
0.4
n/a
n/a
n/a
n/a
n/a
Analytical Range
Range
Deviation
0.46 x 10³/µL
4.1 %
6
0.0 to 2.65
0.03 x 10
/µL
1.1 %
0.0 to 8.6
0.2 g/dL
8.6 to 22.5
2.5 %
5 to 208
10 x 10³/µL
4.9 %
9-63
Advertisement
Chapters
Table of Contents
Troubleshooting
