|
|
Evaluation of nucleated red blood cell screening using Sysmex XE-2100 blood cell analyzer |
YOU Jiawei and ZHU Feng. |
Department of Clinical Laboratory, Jiangsu Provincial Corps Hospital, Chinese Peoples Armed Police Forces, Yangzhou 225003, China |
|
|
Abstract Objective Toevaluate nucleated red blood cell screening using the Sysmex XE-2100 blood cell analyzer. To analyze positive expected value and negative expected value about the alarm of nucleated red blood cells. And to evaluate the sensitivity and specificity of Q-flag result in a certain range. Methods With manual microscopic examination as the gold standard to recheck 103 cases of Sysmex XE-2100 NRBC alarm (100≤Q-flag≤300) samples and 105 cases of no alarm (Q-flag<100) samples. Results When 100≤Q-flag≤200, the positive expected value was 48%. When 200<Q-flag≤300, the positive expected value was 81%. When Q-flag≥100, the positive expected value was 60%. When Q-flag<100, the negative expected value was 86%. Conclusions Sysmex XE-2100 blood cell analyzer NRBC alarm has high sensitivity and specificity, but there are some interfering factors. The positive expected value of the alarm is associated with the interval about Q-flag value.
|
Received: 06 August 2012
|
|
|
|
|
[6] |
李亚红,陈振南.血细胞分析仪检测有核红细胞的临床应用评价[J].黑龙江医学,2010,34(2):90-92.
|
[7] |
陈海生,张劲丰,邬华坤,等.外周血有核红细胞自动检测应用研究[J].现代医院,2011,11(6):69-70.
|
[1] |
叶应妩,王毓三,申子瑜.全国临床检验操作规程[M].3版.南京:东南大学出版社2006:128-133.
|
[2] |
李建英.血细胞分析仪自动计数外周血有核红细胞的应用研究[J].中华检验医学杂志,2005,28(6):606-609.
|
[3] |
谢 露,陈洪清,杨 尧,等.有核红细胞预测围产期窒息严重度和短期预后的价值[J].中华临床医师杂志(电子版),2011,5(23):7140-7143.
|
[4] |
邢 辉,郭学霖.血细胞分析仪避免有核红细胞影响血液分析[J].中国误诊学杂志,2008,8(15):3566-3567.
|
[5] |
中华检验医学杂志编辑委员会.全国血液学复检专家小组工作会议纪要暨血细胞自动计数复检标准释义[J].中华检验医学杂志,2007,30(4):380-382 .
|
[6] |
李亚红,陈振南.血细胞分析仪检测有核红细胞的临床应用评价[J].黑龙江医学,2010,34(2):90-92.
|
[7] |
陈海生,张劲丰,邬华坤,等.外周血有核红细胞自动检测应用研究[J].现代医院,2011,11(6):69-70.
|
|
|
|