图5. 设门对Ⅱ型阵发性睡眠性血红蛋白尿症（PNH）克隆分析的影响。A～C为正常人标本，其中B示矩形门，Ⅱ型门内显示有34个非特异性细胞、CD235a信号弱，C使用不规则门，Ⅱ型门内5个细胞；D：PNH克隆阳性标本，Ⅲ型和Ⅱ型门内细胞CD235a强度较强.
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