β-珠蛋白基因IVS-Ⅱ-1(G>A)突变纯合子的基因型及表型分析

来源 :广西医科大学学报 | 被引量 : 0次 | 上传用户:BarDy
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目的:对β-珠蛋白基因内含子突变的基因型及其表型进行分析。方法:选取广西医科大学第一附属医院2019年7月至2020年9月收治及进行地中海贫血检测的病例,应用血细胞分析仪进行血常规检测;血红蛋白分析仪进行血红蛋白定量分析;Gap-PCR及荧光PCR熔解曲线法等检测常见β-地中海贫血和α-地中海贫血基因突变类型;DNA测序检测罕见β-地中海贫血基因突变类型。结果:共检出401例β-地中海贫血病例,其中1例为罕见β-珠蛋白基因IVS-Ⅱ-1(G>A)纯合子突变。病例为男性,2岁6个月,有输血史,有肝脾肿
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