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周围血液涂片能反映人体红细胞,白细胞及血小板的变化,有时还可能发现异常成分,对于指引不少疾病的诊断以及了解造血功能均有重要意义。一、红细胞形态变化对贫血和其他疾痛的诊断价值为了正确评价红细胞的大小,染色及形态,制备血涂片必须厚薄适中、染色良好。正常红细胞直径约6～8微米,平均7.2微米;<6微米为小红细胞,>9微米为大红细胞,一般可在显微镜下目测估计。在
Peripheral blood smear can reflect the changes of human red blood cells, white blood cells and platelets, and sometimes may also find abnormal components, for guiding the diagnosis of many diseases and understanding of hematopoietic function are of great significance. First, the red blood cell morphology changes in the diagnosis of anemia and other pain value In order to correctly evaluate the size of red blood cells, staining and morphology, preparation of blood smears must be moderate thickness, good staining. Normal erythrocyte diameter of about 6 to 8 microns, an average of 7.2 microns; <6 microns for red blood cells,> 9 microns for the red blood cells, generally under the microscope visual estimates. in