CIRCULATING MEGAKARYOCYTES AND PLATELET RELEASE IN LUNG
CIRCULATING MEGAKARYOCYTES AND PLATELET RELEASE IN LUNG
复制标题
DOI：
10.1182/blood.v26.6.720.720
复制
发表时间：
1965-01-01
期刊：
影响因子：
--
通讯作者：
CROSBY, WH
中科院分区：
文献类型：
--
作者：
KAUFMAN, RM;AIRO, R;CROSBY, WH
23例心导管检查患者的中心静脉血中均发现巨核细胞。细胞计数范围为0.七比五9个巨核细胞/ml血液;相当于1/3的这些细胞含有完整的细胞质。巨核细胞是血液的正常成分。在试图量化巨核细胞从骨髓迁移的过程中，计算出20-50%的成熟巨核细胞群进入血液并最终到达肺部。从7-17%的身体的血小板释放在肺毛细血管。如果所有的巨核细胞都从骨髓中迁移，那么多达33%的血小板群体进入肺部的血液。
Megakaryocytes were demonstrated in central venous blood of each of 23 patients who underwent cardiac catheterization. Cell counts ranged from 0. 7 - 5. 9 megakaryo-cytes/ml of blood; the equivalent of 1/3 of these cells contain a full complement of cytoplasm. Megakaryocytes are normal constituents of blood. In an attempt to quantify megakaryocyte migration from the bone marrow, it was calculated that from 20-50% of the mature megakaryocyte population enters the blood and ultimately reaches the lungs. From 7-17% of the body''s platelets are released in the pulmonary capillaries. If all megakaryocytes migrate from the bone marrow, then as much as 33% of the platelet population enters the blood in the lungs.