horiba ABX MICROS ES60, Руководство пользователя

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Specifi cations
User Manual - RAB237AEN 2–11
A : for HGB>2g/dl (normal mode)
B : for HGB<2g/dl (Concentrated platelets mode)
* In the US version, the instrument will trigger the D flag on HGB and HCT parameters according to
the following high linearity values: HGB = 24, HCT = 70.
2.4. Carry-over
◆
Carry-over effects were evaluated by assaying a sample with high cell concentrations 3 times (h1-
3), followed immediately by testing a diluted sample consecutively 3 times (l1-3).
Carry-over is then:
Carry-over = (l1-l3)/(h3-l3)x100
Tab.2-12 Carry-over (ABX Micros ES60 OT)
Tab.2-13 Carry-over (ABX Micros ES60 CT)
2.5. Normal ranges
◆
See Section 6, Default values of analysis limits, page 6-12 .
2.6. Accuracy
◆
The accuracy performance was proven by analyzing approximately 98 patient specimens on the
ABX Micros
ES60 OT/CT along with a commercially available reference analyzer. The following table
summarizes the data:
Tab.2-14 Accuracy
n : number of specimens analyzed.
R
2
: correlation coefficient from the regression curve Reference/ABX Micros ES60 .
Parameters units
WBC (10
3
/mm
3
) RBC (10
6
/mm
3
)
HGB (g/dl)
PLT (10
3
/mm
3
)
Mean Low level 0.98 0.98 3.30 38.17
Mean High level 52.48 6.89 21.22 933.33
% Carry-over (actual) 0.0% 0.17% 0.0% 0.23%
% Carry-over (claimed) <2% <2% <2% <2%
Parameters units
WBC (10
3
/mm
3
) RBC (10
6
/mm
3
)
HGB (g/dl)
PLT (10
3
/mm
3
)
Mean Low level 0.90 0.98 3.12 32.17
Mean High level 52.07 7.02 20.95 907.83
% Carry-over (actual) 0.1% 0.25% 0.0% 0.14%
% Carry-over (claimed) <2% <2% <2% <2%
ABX Micros ES60 OT ABX Micros ES60 CT
Parameters n
R
2
n
R
2
WBC
10
3
/mm
3
98 0.997 98 0.996
RBC
10
6
/mm
3
98 0.992 98 0.987
HGB g/dl 98 0.995 98 0.989
HCT % 98 0.992 98 0.990
MCV
µm
3
98 0.988 98 0.990
PLT
10
3
/mm
3
98 0.983 98 0.986
Lymphocytes % 77 0.997 77 0.989
Monocytes % 77 0.920 77 0.868
Granulocytes % 77 0.990 77 0.989
Reference analyzers ABX Micros 60 ABX Micros 60