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This page (revision-8) was last changed on 14-Oct-2013 15:51 by 1614216108

This page was created on 16-Apr-2012 12:05 by UnknownAuthor

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%%tab-胎儿血红蛋白(HbF)酸洗脱试验
　　中文名称：胎儿血红蛋白(HbF)酸洗脱试验\\
　　英文名称：Hemoglobin F acid elution test\\
HbF（胎儿血红蛋白）具有抗碱和抗酸性，HbF的抗酸性比HbA强。用乙醇固定的血涂片经pH3.3酸性缓冲液保温后，用伊红复染，含HbF的红细胞不被洗脱而被伊红着色，不含HbF的红细胞则呈无色的红细胞淡影。\\
%%tab-胎儿血红蛋白酸洗脱试验
　　中文名称：胎儿血红蛋白酸洗脱试验\\
　　英文名称：[Hemoglobin F acid elution test]\\
__项目介绍：__\\
　　HbF（胎儿血红蛋白）具有抗碱和抗酸性，HbF的抗酸性比HbA强。用乙醇固定的血涂片经pH3.3酸性缓冲液保温后，用伊红复染，含HbF的红细胞不被洗脱而被伊红着色，不含HbF的红细胞则呈无色的红细胞淡影。\\
__何时检测：__\\
　　有地中海贫血症和其他贫血症的孕妇。
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　　β-海洋性贫血着色细胞增加，重型患者大多数红细胞染成红色，轻型患者可见少数染成红色的红细胞。遗传性胎儿血红蛋白持续综合征全部红细胞均染成红色。
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　　正常人血片含HbF的着色红细胞＜0.02（2%）；孕妇可有轻度增加。
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%%tab-医学决定水平
%%tab-方法学评价
　　碱变性试验、高复溶血红蛋白电泳、酸洗脱试验、放射免疫扩散试验。　
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%%tab-危急值范围
/%
/%
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　　无特殊要求。
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　　EDTA盐抗凝静脉全血或紫帽真空管取静脉血2ML，或含ETDA盐的微量试管取毛细血管血。
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[血红蛋白异常]
Version Date Modified Size Author Changes ... Change note
8 14-Oct-2013 15:51 0.57 kB 1614216108 to previous
7 13-Jul-2012 11:41 0.617 kB 1614216108 to previous | to last
6 13-Jul-2012 11:41 0.518 kB 1614216108 to previous | to last
5 13-Jul-2012 11:21 0.487 kB 1614216108 to previous | to last
4 03-May-2012 16:09 0.498 kB 1614216108 to previous | to last
3 23-Apr-2012 10:32 0.475 kB 1614216108 to previous | to last 胎儿血红蛋白(HbF)酸洗脱试验 ==> 胎儿血红蛋白酸洗脱试验
2 23-Apr-2012 10:31 0.475 kB 1614216108 to previous | to last
1 16-Apr-2012 12:05 0.337 kB UnknownAuthor to last
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