Recovery And Precision Of Blood Gases, Electrolytes, And Metabolites In Human Whole Blood - Siemens Rapidlab 1200 Operator's Manual

E-52
Table E-53
Parameter
pO
2
pO
2
tHb
tHb
tHb
FO Hb
2
FO Hb
2
FO Hb
2
FCOHb
FCOHb
FCOHb
FMetHb
FMetHb
FMetHb
FHHb
FHHb
FHHb
* WRSD = within-run standard deviation
† Total SD = total standard deviation
Recovery and Precision of Blood Gases, Electrolytes, and
Metabolites in Human Whole Blood
To prepare samples for analysis, blood was collected in heparinized vacuum tubes and
tonometered at 37°C to each of 6 levels to prepare samples for pH, Na
5 levels to prepare samples for glucose and lactate analysis, and 9 levels to prepare
samples for pCO
a minimum of 3 Rapidlab 1265 systems.
These tables summarize the results of the Rapidlab 1265 system human whole blood
recovery precision testing.
Table E-54
Level Mode
1
2
3
4
02087462 Rev.V
Rapidlab 1265 AutomaticQC Precision Results
Level n
2 218
3 218
1 97
2 94
3 95
1 97
2 94
3 95
1 97
2 94
3 95
1 97
2 94
3 95
1 97
2 94
3 9
and pO analysis. Multiple runs were performed using these samples on
2 2
Rapidlab 1265 Recovery and Precision Testing—pH
N WRSD
Capillary 21 0.001
Capillary 18 0.001
Capillary 21 0.001
Capillary 18 0.001
Rapidlab 1200 Operator's Guide: System Specifications
Mean WRSD
103.4 1.22
67.2 1.66
17.1 0.12
13.8 0.20
7.6 0.07
77.3 0.84
91.3 0.77
60.5 0.88
6.1 0.78
5.9 0.70
18.7 0.92
17.1 0.32
2.8 0.88
5.7 0.54
0.2 0.31
0.4 0.40
15.1 0.52
*
Observed Expected
7.061 7.048
7.237 7.231
7.326 7.311
7.429 7.423
* †
Total SD
1.34
1.95
0.13
0.20
0.08
0.94
1.02
1.07
1.30
1.44
1.46
0.35
0.89
0.55
0.41
0.64
0.84
+ + -
, K , Cl , and Ca
Recovery WRCV
100.19 0.02
100.09 0.01
100.21 0.02
100.09 0.02
++
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