先天性纯红细胞再生障碍性贫血患者的病因是A．中毒所致B．遗传所致C．病毒感染D．细菌感染E．外伤所致

作者: rantiku 人气: - 评论: 0

问题先天性纯红细胞再生障碍性贫血患者的病因是

选项 A．中毒所致 B．遗传所致 C．病毒感染 D．细菌感染 E．外伤所致

答案 B

解析

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