To confirm the diagnosis a kidney biopsy can be done to look for changes like glomerulosclerosis.
为了确诊,可通过肾活检寻找如肾小球硬化等多种病变。
英语百科
Renal biopsy
Renal biopsy (also kidney biopsy) is a medical procedure in which a small piece of kidney is removed from the body for examination, usually under a microscope. Microscopic examination of the tissue can provide information needed to diagnose, monitor or treat problems of the kidney.