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再生障碍性贫血(简称再障)的主要病理变化为骨髓的造血髓减少、脂肪髓增加,表现为外周血的全血细胞减少。血细胞的正常发育和成熟必须有正常的造血干细胞及正常的造血微环境。此外,造血还受体液因子及
The main pathological changes of aplastic anemia (referred to as aplastic anemia) are the reduction of the hematopoietic marrow of the bone marrow and the increase of the fat marrow, which is characterized by the decrease of the pancytopenia in the peripheral blood. The normal development and maturation of blood cells must have normal hematopoietic stem cells and normal hematopoietic microenvironment. In addition, hematopoiesis also affected humoral factors and