肾病综合征是常见于肾小球疾病(广义的肾炎)的一组临床症状。主要表现包括大量蛋白尿、水肿和低蛋白血症,常伴有血脂升高。该综合征可以由多种肾小球疾病引起,而且常作为一些全身性的病理状态的合并症出现。不论其病因如何,肾病综合征在发病机理上主要是持续性大量蛋白尿的后果;至于其它一 Nephrotic syndrome is a group of clinical symptoms commonly found in glomerular diseases (generalized nephritis). The main manifestations include a large number of proteinuria, edema and hypoproteinemia, often accompanied by elevated blood lipids. The syndrome can be caused by a variety of glomerular diseases and often appears as a comorbidity of some systemic pathologies. Regardless of its etiology, nephrotic syndrome is largely a consequence of the persistence of massive proteinuria in the pathogenesis; as for the other