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人类在与自然的早期斗争中,身体的各种损伤时常发生,出血是常见现象。由于大量出血常可导致伤者在短时间内死亡,所以,人们认为血液对人体来讲是极其珍贵神圣的。古埃及人认为血液是人赖以生存的源泉,提倡用血液来沐浴,认为血液能促使人返老还童及恢复健康。血液是人体中重要的液体成分。现代医学证明,输血是临床上一项重要的抢救和治疗措施。然而,临床输血成为治疗疾病的重要手段之一, 却经历了漫长而艰难的发展历程。
In the early struggle between mankind and nature, various kinds of physical injuries occurred frequently, and bleeding was a common phenomenon. Because a large amount of bleeding can often cause the wounded to die within a short time, people think that blood is extremely precious and sacred to the human body. The ancient Egyptians believed that blood was the source of human survival and advocated bathing with blood, thinking that blood could prompt people to return to old age and restore health. Blood is an important liquid component in the body. Modern medicine proves that blood transfusion is an important clinical rescue and treatment measure. However, clinical blood transfusion has become one of the important means for treating diseases, but it has experienced a long and difficult development.