论文部分内容阅读
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 mathodP0.05 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.