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诊断糖尿病和判断糖尿病的控制情况,最重要的方法是检查血糖。但有的糖尿病患者,经几天严格控制饮食很易使血糖降低,因此忽视了饮食情况,仅检查当日血糖,有的病人就发现不了。且亦有的病例空腹血糖正常,而一整天却都处于高血糖状态,更易漏掉。著者介绍了测定HbA_1以了解数周来血糖浓度的方法。一、血红蛋白和血糖的关系用冷电泳法,把成人红细胞内的血红蛋白(Hb)可以分成为HbA、HbF,HbA_1(HbA_(1a),HbA_(1b),HbA_(1c))及HbA_2。HbA_1由持负电荷的三种Hb构成,它是用阳离子交换树脂色
The most important method of diagnosing diabetes and judging the control of diabetes is to check blood sugar. However, some patients with diabetes, after a few days of strict diet control is easy to make blood sugar, so ignore the diet, check the blood glucose only on the day, and some patients can not find. And some cases of normal fasting blood glucose, but they are in a state of high blood sugar throughout the day, more easily missed. The authors describe a method for measuring HbA_1 for blood glucose levels over several weeks. First, the relationship between hemoglobin and blood sugar Using cold electrophoresis, adult red blood cells within the hemoglobin (Hb) can be divided into HbA, HbF, HbA_1 (HbA_ (1a), HbA_ (1b), HbA_ (1c)) and HbA_2. HbA_1 consists of three negatively charged Hb’s, which are cation exchange resin colors