CHAPTER 7 Quality control
Sysmex XE-5000 Instructions for Use 7-5
Revised April 2007
4. Perform limit setting.
The setting parameters are as follows:
Limit Setting: Sets the limit display method.
“Differential (#)” is SV method
which calculates the QC limit value
as a numeral value with regard to the
average value (TARGET).
“Ratio (%)” is CV method which
calculates the QC limit value as a
percent with regard to the average
value (TARGET).
Auto Limit Setting: Sets the limit condition used to set
limits automatically.
2SD: Sets the control limit as SD × 2
(or when set, CV × 2).
3SD: Set the control limit as SD × 3
(or when set, CV × 3).
For information on auto limit setting,
see “Chapter 7: 7.9 Target/Limit”.
5. After completing settings, click on “OK”, “Cancel” or
“Apply”.
OK: Sets the new settings and closes the
dialog box.
Cancel: Cancels the new settings and closes the
dialog box.
Apply: Sets the new settings.
7.4 Quality control analysis
QC analysis in manual mode
1. From the Main Menu screen on the Main Unit, select
“QC” on the function menu.
The QC Menu screen will appear.
2. From the QC Menu screen, select “Exec. QC” on the
function menu.
The QC Selection screen will appear.
Risk of infection
When analyzing control material, be sure to wear
gloves. After completion of the analysis, be sure to
wash your hands with disinfectant. If your hands or
body are contaminated by blood, etc., you might be
infected by pathogen, etc.
Note:
X control analyzes the control material twice in
succession, and the average data is used. Execute
L-J, on the other hand, uses the results from one
analysis as one control data.
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