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《Chinese Journal of Blood Transfusion》 2009-09
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Proficiency evaluation of platelet alloantiboby analysis in 42 platelet Immunology laboratories around the world:the 14t~h ISBT Platelet Immunology Workshop and Cooperative Research Project

SHEN Weidong,ZHOU Yan,ZHONG ZhouLin,WU GuoGuang. Nan Ning Institute of Transfusion Medicine,Nanning 530003,China  
Objective To organize the 14th ISBT Platelet Immunology Workshop and Cooperative Research Project,and proficiency evaluation on the techniques and quality level of platelet alloantiboby analysis will be taken effect for the 42 platelet immunology laboratories around the world. Methods Organized and confirmed by Nanning Institute of Transfusion Medicine,9 quality control samples contained the Human Platelet Antigen (HPA) specificity antibody have been supplied to all the participated laboratories in this project. The participants could use the In-House technology or/and market kits to test these quality control samples. The forms and sheets have been provided for recording of results. Results There were 36 laboratories from 23 countries participated in this Cooperative Research Project,and 35 laboratories have reported their results. The appraised consistent rate of the 9 quality control samples ranges from 20% to 97.14%,the HPA antibody specificities have been showed as anti HPA-1a,anti HPA-1b,anti HPA-3a,anti HPA-3a,anti HPA-3b,anti HPA-5b,anti HPA-5a,anti GPIV and anti HPA-5b+15b,respectively. Among the appraised consistent rate,the anti HPA-3b were the lowest and the anti HPA-5b and anti HPA-5a was the highest. Over 10 technologies of platelet alloantiboby analysis were used by the laboratories. Conclusion This international cooperative research project has successfully made the proficiency evaluation and report on the techniques and quality level of platelet alloantiboby analysis for the 35 international platelet immunology laboratories.
【Fund】: 国际输血学会第14届国际血小板免疫学研讨会和合作研究项目
【CateGory Index】: R446.6
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