骨髓液和骨髓小粒的观察对再生障碍性贫血(再障)的诊断及鉴别诊断具有重要意义。杨氏、张氏等曾对再障骨髓油滴、小粒数量、小粒脂肪细胞与有核细胞之比、小粒组织嗜碱细胞与浆细胞多寡进行了观察。陈氏等对“非造血细胞团”亦进行了观察。为了进一步研究骨髓小粒对再障诊断及预后的意 Observation of bone marrow fluid and bone marrow pellets is of great importance for the diagnosis and differential diagnosis of aplastic anemia (aplastic anemia). Yang, Zhang et al had on bone marrow oil baffles, the number of small particles, the ratio of small fat cells and nucleated cells, the number of small cell basophils and plasma cells were observed. Chen et al on the “non-hematopoietic cell mass” has also been observed. In order to further study the significance of bone marrow granuloma in the diagnosis and prognosis of aplastic anemia