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MCV-MSCV在遗传性球形红细胞增多症中的诊断价值

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摘要 目的:通过测定血常规参数红细胞平均体(MCV)与网织红细胞参数球形红细胞平均体积(MSCV),探讨MCV-MSCV在遗传性球形红细胞增多症(HS)中的诊断价值。方法:检测HS组18例、地中海贫血(THAL)组42例、健康对照组50例的抗凝全血,对其MSCV、MCV-MSCV血液检测参数进行比较分析,同时检测HS组、THAL组患者的孵育红细胞渗透脆性试验(OF试验)与血涂片计数球形红细胞百分比。结果:HS组、THAL组与健康对照组比较,MSCV差异有统计学意义(P<0.01);HS组与THAL组比较,MCV差异有统计学意义(P<0.01);HS组MCV-MSCV>0,而THAL组与健康对照组MCV-MSCV均<0;以MCV-MSCV>0为诊断HS的指标,诊断HS的灵敏性和特异性分别为100%和95.24%;HS组血涂片结果患者球形红细胞明显增多,其OF试验结果显示红细胞脆性升高。结论:MSCV是诊断HS的新参数,当MCV-MSCV>0时,对HS有很高的诊断价值,并能鉴别诊断地中海贫血。
作者 唐劲光 陆晨
出处 《广西医科大学学报》 CAS 2012年第2期235-236,共2页 Journal of Guangxi Medical University
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