摘要
探讨低温对血液分析仪血小板计数的影响.方法 在10℃、25℃以血液分析仪进行血小板计数,观察计数结果及直方图,同时,以手工方法计数血小板,进行对比分析.结果10℃时血小板计数结果仪器法显著低于手工法(P＜0．01),血小板直方图异常；25℃时仪器法计数结果与手工法一致(P＞0．05),显示正常的血小板直方图；MPV10℃时值显著大于25℃时(P＜0．01).结论 低温使血小板聚集而导致血液分析仪血小板计数结果显著偏低；观察血小板直方图及MPV参数,有利于对血液分析结果的可靠性作出判断.
Objective To survey the effection of low temperature in platelet count by blood analyser． Methods In 10℃ and 25℃ observe the results and curves of platelet during blood analysis while manual platelet count was done． Results In 10℃ platelet number counted by blood analyser was significantly lower than that counted by manual mathodP＜0．01 while platelet curves showed abnormal change In 25℃ platelets counted by these two methods showed no significant differenceP＞0．05 while platelet curves were normal． Conclusions Low temperature may cause platelets gather and effect platelet count It was available to observe platelet curves in blood analysis．
出处
《江西医学检验》
2000年第3期140-141,共2页
Jiangxi Journal of Medical Laboratory Sciences
