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目的通过将BECKMAN-5dif 与MINDRAY-3000计数白细胞，比对两种计数结果，探讨两台血液分析仪所测结果的可比性。方法选取住院患者静脉全血30份，分别在两台仪器上测定。将所测数据分为三组：高值组、正常组、低值组，通过配对样本t检验，探讨两台仪器所测结果的可比性。结果 BECKMAN-5dif 和MINDRAY-3000测定白细胞结果在高值组、正常组和低值组有可比性。两台血液分析仪性能稳定，检测结果可相互参考。结论通过对比发现两台仪器所测白细胞高值组、正常组和低值组有可比性。“,”Objective To compare two white blood cel s count results by counting of BECKMAN-5dif and MINDRAY-3000, discussing the comparability of two blood analyzer measured results. Methods 30 parts of 30 cases patients with venous blood in our hospital were selected, respectively using two instruments to measure. The test data can be divided into three groups:high value group and normal group, the low group, by paired samples T test, discusses the comparability of two instrument measured results. Results The determination of BECKMAN - 5 dif and MINDRAY - 3000 for white blood cel s results in high value group and normal group and the low group was comparable. Two blood analyzer, stable performance and test results can be reference to each other. Conclusion By comparing results of the high white blood cel value group and normal group and the low group , the two instruments measurement was comparable.