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 嗜碱性点彩红细胞.png 24.1 kB 1 31-Mar-2012 13:25 1614216108

This page (revision-8) was last changed on 15-Oct-2013 15:25 by 1614216108

This page was created on 12-Apr-2012 16:32 by 1614216108

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中文名称：嗜碱性点彩红细胞\\
英文名称：basophilic stippling cell,BSC\\
　　中文名称：嗜碱性点彩红细胞\\
　　英文名称：basophilic stippling cell,BSC\\
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嗜碱性点彩红细胞是不完全成熟的红细胞，胞质内残存的核酸变性、聚集形成颗粒，经碱性染料（如美兰）染色后，细胞内可见深染的颗粒；若以瑞氏染色，则在粉红色的胞质中见到紫红色或蓝黑色颗粒，故名嗜碱性点彩红细胞。
　　嗜碱性点彩红细胞是不完全成熟的红细胞，胞质内残存的核酸变性、聚集形成颗粒，经碱性染料（如美兰）染色后，细胞内可见深染的颗粒；若以瑞氏染色，则在粉红色的胞质中见到紫红色或蓝黑色颗粒，故名嗜碱性点彩红细胞。
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嗜碱性点彩红细胞计数增高主要见于铅、汞、银、铋等重金属及硝基苯、苯胺中毒，对慢性重金属中毒具有辅助诊断价值。溶血性贫血、巨幼细胞性贫血、白血病、恶性肿瘤时也可见嗜碱性点彩红细胞增高。
　　嗜碱性点彩红细胞计数增高主要见于铅、汞、银、铋等重金属及硝基苯、苯胺中毒，对慢性重金属中毒具有辅助诊断价值。溶血性贫血、巨幼细胞性贫血、白血病、恶性肿瘤时也可见嗜碱性点彩红细胞增高。
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制作血涂片，甲醇固定，碱性美兰染色，选择细胞分布均匀的区域，油镜计数1000个红细胞中嗜碱性点彩红细胞的数量，或油镜计数50个视野中的嗜碱性点彩红细胞，同时计数5个视野中的正常红细胞数量，计算百分比。\\
嗜碱性点彩红细胞＝（50个视野内的点彩红细胞数/5个视野内的红细胞数×10）×100％\\
　　制作血涂片，甲醇固定，碱性美兰染色，选择细胞分布均匀的区域，油镜计数1000个红细胞中嗜碱性点彩红细胞的数量，或油镜计数50个视野中的嗜碱性点彩红细胞，同时计数5个视野中的正常红细胞数量，计算百分比。\\
　　嗜碱性点彩红细胞＝（50个视野内的点彩红细胞数/5个视野内的红细胞数×10）×100％\\
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受染色效果及检验人员水平的影响。
　　受染色效果及检验人员水平的影响。
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Version Date Modified Size Author Changes ... Change note
8 15-Oct-2013 15:25 1.061 kB 1614216108 to previous
7 13-Jul-2012 13:13 1.059 kB 1614216108 to previous | to last
6 13-Jul-2012 13:13 0.988 kB 1614216108 to previous | to last
5 10-May-2012 10:53 0.998 kB 1614216108 to previous | to last
4 10-May-2012 10:52 0.988 kB 1614216108 to previous | to last
3 03-May-2012 16:07 0.999 kB 1614216108 to previous | to last
2 25-Apr-2012 10:29 0.977 kB 1614216108 to previous | to last
1 12-Apr-2012 16:32 0.994 kB 1614216108 to last
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