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CD_(59)在PNH患者CD_(34)^+细胞中的表达及意义

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摘要 对5例阵发性睡眠性血红蛋白尿(PNH)、15例再生障碍性贫血(AA)及3例正常人的骨髓单核细胞采用直接免疫磁珠正选法富集CD3+4细胞,并用CD34-PE标记后流式细胞仪测定其纯度;用FITC标记直接免疫荧光法通过流式细胞仪检测22例PNH、26例AA、5例AA-PNH、20例正常人血细胞和富集的CD3+4干细胞中CD5+9细胞的百分率。结果:PNH患者外周血功能细胞均有CD59部分或完全缺陷,骨髓单个核细胞中CD3+4细胞及CD5+9细胞所占比例与正常人比较明显降低,骨髓CD3+4CD5+9细胞表达率低于外周血粒细胞。认为对骨髓中CD3+4细胞CD59表达进行检测,可预测病情变化并早期诊断PNH。
出处 《山东医药》 CAS 北大核心 2008年第2期57-59,共3页 Shandong Medical Journal
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参考文献10

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二级参考文献3

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