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临床实验室检验的结果要求准确、可靠,因此选用可靠的检测方法十分重要。对方法的评价涉及多方面内容,其中线性评价作为方法学性能评价指标之一,反映了在合适的检测体系中某一系列稀释物的反应状况。一个呈线性的检测方法的分析结果(输出)与样品浓度或者活性(输入)之间的比例关
The results of clinical laboratory tests require accuracy and reliability. Therefore, it is important to use reliable detection methods. The evaluation of the method involves many aspects, among which the linear evaluation is one of the indicators of the methodological performance evaluation and reflects the reaction status of a series of dilutions in a suitable detection system. The ratio between the analytical result (output) of a linear detection method and the sample concentration or activity (input)