测定了４０例甲状腺功能亢进患者血和尿中β２微球蛋白，发现甲状腺功能亢进组尿中β２微球蛋白浓度与正常对照组相比差异显著，而血中β２微球蛋白浓度与正常对照组相比差异不显著，进而发现甲状腺功能亢进患者往往伴有肾小管重吸收功能损伤． Determination of 40 cases of hyperthyroidism in patients with blood and urine β2  microglobulin, found that the group of hyperthyroidism urinary β2  microglobulin concentration compared with the normal control group was significantly different, while the blood β2  microglobulin concentration and The difference between the normal control group was not significant, and then found that patients with hyperthyroidism are often associated with renal tubular reabsorption dysfunction.