蛋白尿是肾脏疾病常见的临床表现之一。大多数蛋白尿为肾小球性蛋白尿，其主要是由多种病因引起肾小球基底膜通透性异常增高所致。由于尿中蛋白丢失，特别是临床上最常见的肾病综合征（ＮＳ），表现为大量蛋白尿及低蛋白血症，因此，人们通常给该类病人高蛋白饮食（ＨＰＤ... Proteinuria is one of the common clinical manifestations of kidney disease. Most proteinuria is glomerular proteinuria, which is mainly caused by a variety of causes of abnormal glomerular basement membrane permeability due to increased. Due to the loss of urinary protein, especially the most common clinical nephrotic syndrome (NS), which is manifested as a large number of proteinuria and hypoproteinemia, therefore, people usually give such patients high protein diet (HPD ...