早期诊断糖尿病肾病是临床上急待解决的重要问题 ,近年来受到国内外学者的广泛重视。本文对 4 0例糖尿病患者的尿微量白蛋白进行测定 ,旨在观察糖尿病肾病早期改变的某些特点 ,并初步探讨其临床意义。1　对象和方法1·1　临床资料　经临床确诊的糖尿病患者 4 0例 ,其中Ⅰ型 4例 Early diagnosis of diabetic nephropathy is an urgent clinical problem to be solved, in recent years by domestic and foreign scholars wide attention. In this paper, 40 cases of diabetic patients with microalbuminuria was measured in order to observe some of the characteristics of early diabetic nephropathy and to explore its clinical significance. 1 objects and methods 1.1 clinical data clinically diagnosed 40 cases of diabetic patients, of which type Ⅰ 4 cases