Objective To observe the abnormal clonal hematopoiesis status in patients with paroxysmal nocturnal hemoglobinuria(PNH) attained complete clinical remission(CCR).

• 的观察临床完全缓解的阵发性睡眠性血红蛋白尿症(PNH)患者体内是否仍有异常造血细胞并探讨其临床意义。