一儿童，牙龈、鼻黏膜出血，身体多处有出血点。连续血常规检查结果为RBC4．2×10?12／L，Hb125g／L，WBC9．2×10?9／L，血小板25×1...

作者: rantiku 人气: - 评论: 0

问题一儿童，牙龈、鼻黏膜出血，身体多处有出血点。连续血常规检查结果为RBC4．2×10?12／L，Hb125g／L，WBC9．2×10?9／L，血小板25×10g/L，对诊断最有帮助的是

选项 A．KPTT确诊血友病甲 B．vWF活性测定确诊vWD C．查过敏原确诊过敏性紫癜 D．血小板功能检测诊断血小板无力症 E．骨髓细胞学检查和PAIg确诊ITP

答案 E

解析

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