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再生障碍性贫血在我国并不是非常少见的血液病。目前国内对本病的诊断标准主要是:(1)原因不明的全血细胞减少,(2)一般剂量的常用抗贫血药物治疗无效。但是,除这两个共同特点之外,本病还有种种不一致的表现,侧如:①患者的临床过程虽然多数为缓慢发病,贫血渐进性加重,但少数患者却起病急速,恶化迅速;②多数患者以贫血为主,出血表现轻微,有时甚或缺如,但少数患者却以严重的出血为其突出表现;③周围血中網织红细胞百分率有相当明显的差異,个别患者甚至可高达5％以上;④骨髓虽然多表现为增生减低
Aplastic anemia is not a very rare blood disease in our country. Currently the diagnosis of this disease are mainly: (1) unexplained pancytopenia, (2) the general dose of anti-anemia drugs commonly used ineffective. However, in addition to these two common features, there are a variety of inconsistent performance of the disease, such as: ① Although most of the clinical course of patients with slow onset, progressive anemia increased, but a small number of patients with rapid onset and rapid deterioration; ② most patients with anemia, bleeding was mild, and sometimes even absent, but a few patients with severe bleeding for its outstanding performance; ③ peripheral blood reticulocyte percentage has a very significant difference, individual patients can even be as high as 5 % Or more; ④ Although the performance of bone marrow decreased proliferation