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This page (revision-17) was last changed on 15-Oct-2013 15:41 by 1614216108

This page was created on 09-Apr-2012 11:15 by 1614216108

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红细胞血细胞仪法应用较广，方便快速，红细胞比积检测常用检测方法及评价见表。\\
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2.1生理学变异：\\
　　部分病人红细胞有冷凝集现象，由于个体差异 ，某些人红细胞膜存在一种冷抗体(冷凝素IgM)血液冷凝集对检测红细胞数目及其各项参数造成很大影响。当红细胞凝集时，就导致多个红细胞堆积而一并通过计数小孔，而引致RBC、HCT的计数减少。生理性增高：新生儿、高原居民、缺氧的应急反应等。
　　生理学变异：部分病人红细胞有冷凝集现象，由于个体差异 ，某些人红细胞膜存在一种冷抗体(冷凝素IgM)血液冷凝集对检测红细胞数目及其各项参数造成很大影响。当红细胞凝集时，就导致多个红细胞堆积而一并通过计数小孔，而引致RBC、HCT的计数减少。生理性增高：新生儿、高原居民、缺氧的应急反应等。
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　　受检者（患者或体检者）准备：采血前使受检者保持平静、松弛、避免剧烈活动。\\
　　静脉采血：除卧床病人外，一般采取坐位。成人一般从肘静脉取血，在采血前应静坐5min。使用止血带的时间不超过1min。
受检者（患者或体检者）准备：采血前使受检者保持平静、松弛、避免剧烈活动。\\
静脉采血：除卧床病人外，一般采取坐位。成人一般从肘静脉取血，在采血前应静坐5min。使用止血带的时间不超过1min。
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　　标本采集：EDTA-K2抗凝血(浓度为150-180g/L)，静脉抽血2ml，立即颠倒混匀，防止凝固。\\
　　标本的运送：试管上粘贴唯一标识号，该标识号可以是条形码，也可以是申请单的联号。如果是条形码包含患者姓名、检验目的、标本类型、标本采集日期等信息。如需将标本从原始采血管中转移到新的采血管时，新的采血管要有与原采血管信息一致的标识。
标本采集：EDTA-K2抗凝血(浓度为150-180g/L)，静脉抽血2ml，立即颠倒混匀，防止凝固。\\
标本的运送：试管上粘贴唯一标识号，该标识号可以是条形码，也可以是申请单的联号。如果是条形码包含患者姓名、检验目的、标本类型、标本采集日期等信息。如需将标本从原始采血管中转移到新的采血管时，新的采血管要有与原采血管信息一致的标识。
Version Date Modified Size Author Changes ... Change note
17 15-Oct-2013 15:41 2.234 kB 1614216108 to previous
16 15-Oct-2013 15:40 2.242 kB 1614216108 to previous | to last
15 15-Oct-2013 15:40 2.236 kB 1614216108 to previous | to last Hematocrit,HCT或Hct ==> Hematocrit
14 15-Oct-2013 15:37 2.244 kB 1614216108 to previous | to last 红细胞比积测定 ==> 红细胞比积测定(HCT)
13 14-Jan-2013 17:07 2.244 kB 1614216108 to previous | to last
12 21-Dec-2012 15:43 2.07 kB 1614216108 to previous | to last
11 19-Dec-2012 11:15 2.072 kB 1614216108 to previous | to last
10 03-Dec-2012 13:53 2.137 kB 1614216108 to previous | to last 血常规 ==> 全血细胞技术分类检测
9 03-Dec-2012 13:53 2.13 kB 1614216108 to previous | to last
8 13-Jul-2012 14:07 2.207 kB 1614216108 to previous | to last
7 21-Jun-2012 11:01 2.198 kB 1614216108 to previous | to last
6 19-Jun-2012 12:11 2.2 kB 1614216108 to previous | to last
5 08-May-2012 10:09 2.186 kB 1614216108 to previous | to last
4 03-May-2012 16:15 2.197 kB 1614216108 to previous | to last
3 25-Apr-2012 10:57 2.175 kB 1614216108 to previous | to last
2 12-Apr-2012 15:10 2.187 kB 1614216108 to previous | to last
1 09-Apr-2012 11:15 2.21 kB 1614216108 to last
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