棘细胞(acanthocyte):红细胞表面有针尖状突起,其间距不规则。突起的长度和宽度不一。在β脂蛋白缺乏症患者的血涂片中出现较多。也可见于脾切除后、酒精中毒性肝脏疾病。注意与皱缩红细胞区别。皱缩红细胞周边呈锯齿形排列紧密、大小相等,外端较尖。
...细胞性贫血可达25%,恶性血贫及严重缺铁性贫血,珠蛋白生成障碍性贫血及镰刀形贫血也可见到此细胞。 f.棘形红细胞(acanthocyte):红细胞这缘有较大突起,其间距不规则,长度与宽度不一。
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结果,棘形红细胞在肾性出血红细胞总数中所占的比率(5 .5 % )远高于非肾性出血(0 .6 % )。
The result showed that the occurrence of acanthocyte in the glomerular bleeding(5.5%)was much higher than that in the nonglomerular bleeding(0.6%).
结果表明:镉可使大鼠红细胞由正常的园盘状变成棘形、口形、靶形、盔形、点状等。
Results showed that cadmium can change the RBC of rats from normal disc erythrocyte into acanthocyte, stomatocyte, target and helmet cells.
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