OBJECTIVE: Paroxysmal nocturnal hemoglobinuria(PNH) is an acquired disease of the pluripotent hematopoitec stem cell.

• [目的] 阵发性睡眠性血红蛋白尿症(PNH)系后天获得性干细胞克隆性异常，临床表现为间断溶血、静脉血栓及不同程度的骨髓衰竭。