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有关专家对反复献血组26例、急性脑梗塞患者22例的血流变学积各项均值做了比较,结果表明:反复献血组的全血粘度、红细胞压积、纤维蛋白原、红细胞电泳,均较正常值明显降低,而尤以红细胞压积最为明显,提示反复献血组的血液粘滞性下降;而脑梗塞患者组的上述指标均较正常值高,提示脑梗塞患者存在着高粘血症。因此,反复一定量的献血会使血液粘滞性下降,对预防心血管疾病有
Experts compared repeated blood donation group 26 cases, 22 cases of acute cerebral infarction in patients with blood rheology were compared mean, the results showed that: repeated blood donation group of whole blood viscosity, hematocrit, fibrinogen, erythrocyte electrophoresis, Were significantly lower than the normal value, especially in the most obvious hematocrit, suggesting that repeated blood donation blood viscosity decreased; while the above indicators of patients with cerebral infarction group were higher than normal, suggesting that there is a high blood viscosity of patients with cerebral infarction disease. Therefore, a certain amount of blood donation will make blood viscosity decreased, to prevent cardiovascular disease