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人到老年,身体的各个系统都出现衰老退化的表现,造血系统也是如此。老年人的造血器官与青壮年相比有所老化,但不如其他脏器的老化现象严重。老年人的造血组织随年龄增长
People to old age, the body’s various systems have shown the performance of aging, the hematopoietic system as well. The hematopoietic organs of the elderly are aging compared with young adults, but not as severe as the aging of other organs. The hematopoietic tissue of the elderly grows with age