论文部分内容阅读
目的:对我室参加卫生部临床检验中心新生儿疾病筛查实验室室间质量评价7年进行回顾分析。方法:分别采用荧光法和时间分辨荧光免疫分析法(DELFIA)对卫生部临床检验中心分发的各批次质评样本的苯丙氨酸(Phe)和促甲状腺素(TSH)值进行检测,对反馈结果进行总结分析。结果:①21批次105份质控样本检测,Phe和TSH的偏倚分布范围较广,Phe和TSH相对偏倚平均值分别为7.51%、8.88%;②Phe定量判断评分为96.20%,定性判断为98.10%,总评分为97.15%;TSH定量判断评分为92.38%,定性判断为96.20%,总评分为94.29%。结论:本实验室室间质评在控制限内;接受卫生部临床检验中心实验室质量监控,有助于发现实验检测中存在的问题,利于提高检测水平。
OBJECTIVE: To retrospectively analyze the quality of our room participating in the inter-laboratory quality evaluation of the Neonatal Screening Laboratory of the Clinical Laboratory of the Ministry of Health for 7 years. Methods: Phenylalanine (Phe) and thyroid stimulating hormone (TSH) values in each batch of quality samples distributed by the Clinical Laboratory of Ministry of Health were detected by fluorescence and time-resolved fluorescence immunoassay (DELFIA) Feedback results to summarize the analysis. Results: ①There was a wide range of bias distribution of Phe and TSH in the control samples of 21 batches of 105 samples, and the relative biases of Phe and TSH were 7.51% and 8.88% respectively; ②Phe quantitative judgment score was 96.20% and qualitative judgment was 98.10% , With a total score of 97.15%. The TSH quantitative judgment score was 92.38%, the qualitative judgment was 96.20%, and the total score was 94.29%. Conclusion: The laboratory quality assessment in the laboratory is within the limits of control. The quality control of laboratories in the clinical laboratory of the Ministry of Health can help to discover the problems in the laboratory testing and help to improve the testing level.