Sysmex XP-300 10-9
Calibration
January 2012
10.5 Manual calibration
In manual calibration, calculated calibration value can be entered
using the numeric keys.
Calculating the calibration value
(1) Establish the reference values as described in
“10.3 Establishing reference values”.
(2) Calculate the mean value.
(3) Analyze the samples in whole blood mode. (See “7.8 Analysis
in whole blood (WB) mode”.)
(4) Calculate the mean value.
(5) Calculate the calibration value using the following formula.
Example:
Average of HGB values gained by the reference method = 14.0 g/dL
Average of HGB values gained by this instrument = 14.2 g/dL
Previous calibration value of HGB = 98.7%
Therefore, the new calibration value of HGB needs to be set at
97.3%.
Use normal and fresh blood of 5 or more samples.
New calibration value =
Previous calibration value ×
Average of values analyzed
by reference method
Average of values analyzed
by this instrument
98.7 ×
14.0
= 97.30 97.3
14.2
To Next Page
Loading...
