关于如何做好血液标本分析前质量控制的研究

目的:探讨影响血液标本质量的因素,加强分析前质量控制,提高血液标本质量,保证检验结果准确。方法:分析我院2013年2月至2017年2月间内科和脑病科的3000例血液标本,发现125例不合格标本,经分析找出影响血液标本质量的因素,从而在分析前加强血液标本质量控制。加强质量控制后,重新对不合格血液标本进行采集检验,观察并且比较质量控制前后血液标本的检验情况。结果:经质量控制,质控后的血液标本质量优于质控前,质控后的血液标本检验结果优于质控前,质控前后数据差异具有统计学意义(P<0.05)。结论:在分析血液标本前加强质量控制,这可以显著提高标本质量以及检验结果准确性。

Objective: We explore the factors that affect the quality of blood samples to strengthen the quality control before analysis, which improves the quality of blood samples to ensure that the test results are accurate.Methods: We analyzed our Department of Neurology and encephalopathy 3000 cases of blood samples from February 2013 to February 2017 in February. We found 125 cases of substandard specimens. After analysis, we identified the factors that affect the quality of blood samples, so as to strengthen the quality control of blood samples before analysis.After strengthening the quality control, we re-test the unqualified blood samples, and then observe and compare the quality of blood samples before and after the test situation.Results: The quality of blood samples after quality control is better than that of quality control, and the accuracy of blood samples after quality control is higher than that before quality control, and the difference between before and after quality control is statistically significant(P <0.05).Conclusion: We have improved quality control before analyzing blood samples, which can significantly improve the quality of the specimen and the accuracy of the test results.