摘要
本文观察了老年人血浆纤维结合蛋白及微核率的变化，并对两者间关系进行了测定，结果显示老年人血浆纤维结合蛋白明显下降，而平均微核率显著升高，两者间相关系数为-0.5617，提示提高血浆纤维结合蛋白水平可改变机体免疫功能及减少微核的形成。
We determined PFn levels and micronuclear rate (MR) in the aged. The relationship between PFn and MR was determined. The results showed that PFn levels descended and average MR increased significantly (P<0.01). The correlation coefficient of PFn and MR was -0.5617 (P<0.05). It is suggested that the Raising of PFn level may increas organism immunal function and decrease micronuclear formation in the aged.
