Prevention of assay interference in infectious-disease serology tests done on the Liaison platform

被引:8
作者
Berth, Mario [1 ]
Bosmans, Eugene [1 ]
机构
[1] Algemeen Med Lab, Dept Immunobiol, B-2018 Antwerp, Belgium
关键词
D O I
10.1128/CVI.00012-08
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Immunoassay interference causing unexpected reactive results in magnetic-microparticle-based assays was detected. A systematic evaluation of Liaison Epstein-Barr virus immunoglobulin M showed that 5% of the positive results (0.4% of tested samples) could be explained by such interference. Adding chemical blocking reagents (polyvinylpyrrolidone and polyvinyl alcohol) to the assay buffers partially prevented this phenomenon.
引用
收藏
页码:891 / 892
页数:2
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