原发性或继发性肾小球疾病的临床表现虽各有差异,但其中大多伴有程度不等的蛋白尿,尽管各种病因所致的慢性肾功能衰竭进展原因仍不清楚,很可能是多因素的,然而近年的很多研究证明蛋白尿程度与肾功能进展的速率有关[1],蛋白尿不仅是肾小球机能障碍的一个标志,而且它能相对独立于最初损伤导致进行性肾实质损伤。一些研究[1]证明 Although the clinical manifestations of primary or secondary glomerular disease vary, but most of them accompanied by varying degrees of proteinuria, although the cause of chronic renal failure due to various causes is still not clear, it is likely Is multifactorial, however, many studies in recent years have demonstrated that the degree of proteinuria is related to the rate of progression of renal function [1]. Proteinuria is not only a hallmark of glomerular dysfunction but also relatively independent of initial damage leading to progressive renal Physical damage. Some studies [1] prove