Roche Diagnostics
E-32
Operator’s Manual · Version 3.4
11 Result flags Cedex Bio analyzer
List of flags
< Kin Read
Meaning Insufficient kinetic reading points.
Message ID 11
Priority 11
Possible cause o Not enough kinetic readings.
o Insufficient absorbance readings were found in the linear part of the reaction to
be able to calculate a rate.
o Not enough readings in kinetic range for calc mode Kinetic.
Recommended actions CAL
1. Check reaction plot.
2. Repeat with fresh calibrator.
CNTL
1. Check reaction plot.
2. Repeat with fresh control.
TEST
1. Check reaction plot.
2. Rerun with dilution or concentration if necessary.
Low Act
Meaning Low activity.
This check is used to identify zero pipetting for samples and reagents.
o The absorbance change during measurement is below the accepted limit, i.e. the
reaction has taken off too slowly. Possibility of substrate exhaustion.
o The absorbance change during the measurement is lower than the defined limit.
Message ID 56
Priority 9
Recommended actions CAL
1. Check if the correct calibrators are placed on the calibrator rack.
2. Repeat with fresh calibrators.
CNTL
1. Check the control. Repeat with fresh control.
TEST
1. Rerun with dilution.
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