A study on quality control of previous process of apheresis platelets detection
10.3969/j.issn.1673-4130.2014.10.040
- VernacularTitle:机采血小板检测前过程质量控制的研究
- Author:
Tusheng YANG
;
Yehua ZHU
;
Yiming CHEN
- Publication Type:Journal Article
- Keywords:
quality control;
previous process;
apheresis platelets
- From:
International Journal of Laboratory Medicine
2014;(10):1324-1325
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the quality control of previous process of apheresis platelets detection .Methods Single and double apheresis platelets each of 100 samples were collected and were diluted 1∶1 ,1∶3 and 1∶7 .Aautomatic Blood Cell Count-er was employed to detect the platelet count .Another 100 samples of apheresis platelets were collected and stand at room tempera-ture for 0 ,30 ,60 ,90 ,120 min ,After 1∶3 dilution ,the platelet counts were detected .Results Differences of platelet counts be-tween 1∶1 and 1∶3 dilution ,1∶3 and 1∶7 dilution of single or double apheresis platelets showed statistically significant differ-ences(P<0 .05) .Differences of platelet counts between standing for 0 ,30 min and standing for 60 ,90 ,120 min were found statis-tically significant(P<0 .05) .Conclusion Quality control of previous process of apheresis platelets detection is very important for platelet count after collection .
