淀粉样变性是一种全身性疾病，其临床和病理表现主要是淀粉样物质沉积于各器官组织引起的；沉积于肾脏引起的病变，称肾淀粉样变性。肾病综合征是肾淀粉样变性的主要临床表现，后期导致肾功能衰竭。1淀粉样变性病因引起淀粉样变性的主要病因是淀粉样物质沉积，它的主要成分是淀 Amyloidosis is a systemic disease, its clinical and pathological manifestations are mainly caused by deposition of amyloid in various organs and tissues; lesions caused by deposition in the kidney, called renal amyloidosis. Nephrotic syndrome is the main clinical manifestations of renal amyloidosis, later lead to renal failure. 1 amyloidosis etiology The main cause of amyloidosis is amyloid deposition, which is the main component of the lake