RADIOMETER ABL800 FLEX Operator's Manual page 192

5. Quality control
Quality control result,
High Crea The high Crea check result of the ABL8x7 FLEX analyzers can be retrieved as
Check follows:
(for the ABL8x7
FLEX analyzers
Press Result
only)
The initial cCrea concentration in the Cleaning Met II Solution is approximately
1500 μmol/L when the container is installed in the analyzer. The exact
concentration is entered from the barcode when the solution is installed in the
analyzer (the value shown as cCrea on the High cCrea Check screen above) .
With time, creatinine in the solution transforms into creatine, the speed of this
transformation depends on the ambient temperature.
5-12
Continued
on the Quality Control Identification screen
from the Menu > Analyzer status > Quality Control
from the Quality Control log
c
Crea
1500 μmol/L
Expected cCrea concentration in the Cleaning Met II Solution
The upper/lower drift limits for cCrea is ±225 μmol/L, i.e. if the
initial cCrea is 1500 μmol/L, the corresponding control ranges will
bwe 1275-1725 μmol/L.
Expected cCrea concentration in the Cleaning Met II Solution at
the time of the High Crea check has been performed
Measured cCrea concentration in the Cleaning Met II Solution at
the time of the High Crea check has been performed
ABL800 FLEX Operator's Manual
Crea
dif
Time
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