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用辣根过氧化物酶标记羊抗兔 IgG 对实验性动脉粥样硬化动脉壁行免疫酶标观察,发现主动脉内膜下及粥样斑块内有大量桔红色颗粒沉着。其结果表明酶标记羊抗兔 IgG是与动脉壁内的免疫球蛋白结合。动脉壁内大量 IgG 沉着提示有免疫复合物的沉积。免疫球蛋白与免疲复合物的形成对动脉粥样硬化的发生有密切的关系。
Using horseradish peroxidase labeled goat anti-rabbit IgG on experimental atherosclerotic arterial wall immune enzyme-labeled observation, found aortic intima and atherosclerotic plaque in a large number of orange particles. The results show that enzyme-labeled goat anti-rabbit IgG binds to immunoglobulins in the arterial wall. Massive IgG deposition in the arterial wall suggests the deposition of immune complexes. Immunoglobulin and the formation of immune-free complexes on the occurrence of atherosclerosis are closely related.