纯红细胞再生障碍性贫血(简称纯红再障),过去有称之为先天性发育不良性贫血、孤立性再生障碍性贫血、Diamond-Blackfan贫血、再生障碍危象、慢性红细胞发育不良等,是由多种原因引起的一组临床综合征。其共同特点为选择性地单纯抑制红细胞的 Pure red cell aplasia (referred to as pure red aplastic anemia), in the past called congenital dysplastic anemia, solitary aplastic anemia, Diamond-Blackfan anemia, aplastic crisis, chronic red blood cell dysplasia is A group of clinical syndromes caused by a variety of causes. Their common feature is the selective inhibition of erythrocytes