g*2 发帖数: 658 | 1 发信人: gg2 (Allison), 信区: Fitness
标 题: Re: 缺铁性贫血
发信站: BBS 未名空间站 (Mon Apr 18 14:15:30 2011, 美东)
Impression: 缺铁性贫血
evidence:
1) MCV<80 but >65;
2) RDW high;
3) Mentzer index=MCV/RBC=14.7>13;
4) iron low, transferin high
另外3种可以引起小细胞贫血 (MCV<80)的有, 都不太象:
1) 地中海贫血(thalassemia)-but RDW normal,iron normal or increase, Mentzer
index<13, family history (it's X linked recessive)
2) 慢性病引起的-ferritin high in late stage, transferin normal or decrease,
有慢性病,如感染,结缔组织病, 肿瘤等
3)铁粒幼细胞贫血 (sideroblastic anemia)-iron in... 阅读全帖 |
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g*2 发帖数: 658 | 2 Impression: 缺铁性贫血
evidence:
1) MCV<80 but >65;
2) RDW high;
3) Mentzer index=MCV/RBC=14.7>13;
4) iron low, transferin high
另外3种可以引起小细胞贫血 (MCV<80)的有, 都不太象:
1) 地中海贫血(thalassemia)-but RDW normal,iron normal or increase, Mentzer
index<13, family history (it's X linked recessive)
2) 慢性病引起的-ferritin high in late stage, transferin normal or decrease,
有慢性病,如感染,结缔组织病, 肿瘤等
3)铁粒幼细胞贫血 (sideroblastic anemia)-iron increased, transferin normal
or decrease, 血涂片 看到basophilic stippling, 和这些情况有关:喝酒,vit B6缺
乏,ALA s... 阅读全帖 |
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