Calibration application evaluation of self-made fresh blood on Beckman HMX and Abx Pentra 60
10.3969/j.issn.1673-4130.2015.01.025
- VernacularTitle:自制新鲜全血对 Beckman HMX 和 Abx Pentra 60的校准应用评价
- Author:
Jiang QIU
;
Jie ZHANG
- Publication Type:Journal Article
- Keywords:
automated hematology analyzer;
calibration;
traceability;
fresh blood
- From:
International Journal of Laboratory Medicine
2015;(1):60-61
- CountryChina
- Language:Chinese
-
Abstract:
Objective To make the detection results of the different automated hematology analyzers in laboratory to be reliable and comparable.Methods With the Beckman Coulter LH750 after calibration as the reference instrument,the fresh whole blood was extracted from the patient and divided into 3 equal parts after mixing evenly.The first part was determined the target value in the LH750 instrument;the second part was used to calibrate the HMX and ABX PENTRA 60 instruments and the third part served as a calibration validation.After calibration,the fresh whole blood of patient was performed the detection for conducting the accuracy evaluation.Results After calibration,the detection results of RBC,HGB,WBC,HCT,MCV and PLT by each instrument were largely improved and the error of the results was less than 1/3 of CLIA′88 requirements.Conclusion Adopting fresh whole blood for calibrating the hematology analyzer is feasible.