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首页> 外文期刊>Clinical and laboratory haematology >Evaluation of the Vega haematology analyser in a university hospital setting.
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Evaluation of the Vega haematology analyser in a university hospital setting.

机译：在大学医院中对Vega血液分析仪进行评估。

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The performance of the ABX Vega haematology analyser was compared with that of the Sysmex NE-8000, with specific attention to flagging performance and ergonomics. Eight hundred routine samples underwent precision and interinstrument variability studies and 168 samples corresponding to various blood disorders were studied meanwhile. Results from the two instruments gave excellent correlation (r > 0.900) for most parameters except MCHC (r = 0.114), basophil and monocyte percentages (r = 0.617 and 0.552, respectively). The reproducibility, repeatability, linearity, carry-over and stability of the Vega were satisfactory; 'flagging' occurred in 31% of routine samples with sensitivity 88.8%, specificity 41.3% and positive predictive value 85.7%. Various flags appeared in 91% (42/46) of cases where blast cells were microscopically identified. In the four remaining cases, CBC anomalies would themselves have justified microscopic examination of a smear. On 'CBC only' mode reagent consumption was significantly reduced. In the laboratory the analyser was best appreciated for its user-friendliness.
机译：将ABX Vega血液分析仪的性能与Sysmex NE-8000的性能进行了比较，特别注意标记性能和人体工程学。同时，对800例常规样本进行了精密度和仪器间变异性研究，同时对168种与各种血液疾病相对应的样本进行了研究。两种仪器的结果在大多数参数上均具有极好的相关性（r> 0.900），除了MCHC（r = 0.114），嗜碱性粒细胞和单核细胞百分率（r = 0.617和0.552）。 Vega的重现性，重复性，线性，残留和稳定性令人满意; 31％的常规样品中出现“标记”，敏感性为88.8％，特异性为41.3％，阳性预测值为85.7％。在显微镜下观察到胚细胞的病例中，有91％（42/46）出现各种标志。在剩下的四个案例中，CBC异常本身将证明对涂片进行显微镜检查是合理的。在“仅CBC”模式下，试剂消耗量显着降低。在实验室中，分析仪以其用户友好性而倍受赞赏。

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