摘要
目的探讨温度对全血细胞计数结果的影响。方法采用全自动血液分析仪检测20例正常人血液标本在5℃、20℃和35℃条件下的WBC、LY、MO、GR、HGB、HCT、MCV、MCH、MCHC、RDW、PLT、PCT、MPV、PDW数值，并以20℃条件下测值为参照进行了配对样本t检验的统计分析。结果比较在20℃、5℃条件下测值，WBC、GR、RBC、PLT、HGB、MCH、PCT、MPV、PDW的测值无显著性差异（P＞0．05）；HCT的值有显著性差异（0．01＜P＜0．05）；而MCV、MCHC、RDW、LY、MO的测值有非常显著性差异（P＜0．01）。比较在20℃、35℃条件下测值，WBC、RBC、PLT、HGB、MCH、PCT、MPV、PDW的测值无显著性差异（P＞0．05）；HCT的值有显著性差异（0．01＜P＜0．05）；而MCV、MCHC、RDW、LY、MO、GR的测值有非常显著性差异（P＜0．01）。结论温度对全血细胞计数的较多参数有明显影响。
Objective To study the influence of temperature on the results of complete blood count(CBC). Methods Blood samples from 20 normal healthy people were detected for CBC,including WBC, LY, MO, GR, RBC, HGB, HCT, MCV, MCH, MCHC, RDW, PLT, PCT, MPV and PDW at 5℃, 20℃, and 35℃ with automatic blood analizer. The data were treated statistically at 20℃ .Results Comparison of the values determined under conditions of 5℃ and 20℃ showed no significant difference in WBC, GR, RBC, PLT, HGB, MCH PCT MPV and PDW (P > 0. 05), but significant difference in HCT(0. 01 < P < 0. 05 ), and very significant difference in MCV, MCHC,RDW,LY and MO(P <0. 01 ); Comparison of the values determined under conditions of 20℃and 35℃ showed no singificant difference in WBC, RBC, PLT, HGB, MCH, PCT, MPV and PDW(P> 0. 05), significant difference in HCT(0. 01 < P < 0. 05), and very significant difference in MCV,MCHC,RDW,LY, MO and GR(P > 0.01). Conclusion Many parameters of CBC are affected significantly by changes in temperature.
出处
《江西医学检验》
1999年第4期203-205,共3页
Jiangxi Journal of Medical Laboratory Sciences
