Berger J
Oddĕlení klinické hematologie fakultní nemocnice, Hradec Králové.
Vnitr Lek. 1992 Apr;38(4):388-94.
Qualified quality control is a necessary part of modern haematology: we cannot deem laboratory results reliable until effective quality checking is included. Quality assessment includes external (national, regional) and internal (intra-laboratory) control. We suggest to found a Czech national external quality control agency for haematology based on principles which were declared by the World Health Organization. Internal control includes correct identification of samples, analytical control (standardization of test, evaluation of accuracy and precision) and biological quality control (history of patient's characteristics, relation to other laboratory results in clinical context). The deviation index, which is expressed either as a number or verbally 'excellent', 'good', 'satisfactory', or 'unsatisfactory', can supply rapid information on the quality of results in the haematological laboratory.
在纳入有效的质量检查之前，我们不能认为实验室结果是可靠的。质量评估包括外部（国家、地区）和内部（实验室内部）控制。我们建议根据世界卫生组织宣布的原则成立一个捷克国家血液学外部质量控制机构。内部控制包括样本的正确识别、分析控制（检测标准化、准确性和精密度评估）以及生物质量控制（患者特征记录、临床背景下与其他实验室结果的关系）。偏差指数可以用数字表示，也可以用文字表述为“优秀”“良好”“满意”或“不满意”，它能快速提供有关血液学实验室结果质量的信息。
