新生儿疾病筛查不合格血片原因分析及对策

Analysis of unqualified dry blood spot in newborn screening and management strategy

目的分析不合格血片的原因,采取相应对策提高工作质量。方法对2012年1月～2013年9月不合格新生儿疾病筛查血片的不合格原因进行分类统计分析。结果血片不合格率为0.43%,血片不合格主要原因为血斑被污染（36.6%）。乡镇卫生院不合格率最高。结论应采取措施对标本采集人员加强培训,提高血片合格率。

Objective：Analysis of unqualified dry blood spot and take some strategies in order to enhance quality. Methods：Analyze the reason of unqualified dry blood spot for newborn screening Jan. 2012～Sep. 2013. Results：The unqualified DBS rate is 0.43%,the major reason was contaminated（36.6%）. The unqualified DBS rate township hospital was the highest. Conclusion：Trainings should be performed in order to increase the qualified DBS rate.