Reason analysis of QC substandard cryoprecipitate prepared from fresh frozen plasma with siphonage method
- VernacularTitle:虹吸法制备冷沉淀质控不合格原因分析
- Author:
Hong SHAN
1
;
Jiaojie WANG
Author Information
1. 河南省红十字血液中心成分室
- Keywords:
Cryoprecipitate;
Siphonage method;
Substandard reason;
Quality control
- From:
China Modern Doctor
2015;(2):94-96
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the incidence and the reason of substandard cryoprecipitate prepared from fresh frozen plasma with siphonage method and provide a theoretical basis for preparing high-quality cryoprecipitate for blood collection agencies. Methods Quality control results of cryoprecipitate with siphonage method were dealed by retrospective analysis from January 2011 to January 2014 in our Blood Centre. Substandard reasons were counted, sub-standard rates were calculated, then factors influencing the quality of cryoprecipitate were analyzed from different links. Results Four bags were randomly sampled per month, for 36 consecutive months, and 144 bags were sampled totally. 17 bags of 144 were substandard prouducts, substandard rate was 11.8%. The content of factor Ⅷ of 17 bags were in-adequate. Conclusion The inadequate content of factor Ⅷ is the main reason of the substandard cryoprecipitate pre-pared from fresh frozen plasma with siphonage method, it can be reduced or prevented the emergence of substandard prouducts by controling whole blood, fresh frozen plasma and cryoprecipitate prepared and so on.