Under what circumstances do kidney puncture better

What circumstances do renal puncture is better? Renal puncture biopsy is a common means of examination in nephrology. It is used to diagnose specific pathological types of kidney disease. Generally mainly aimed at glomerulonephritis or nephrotic syndrome, showing a lot of proteinuria will be done more. Specific pathological types can guide the prognosis and treatment of the disease. Some systemic diseases can also be diagnosed by renal biopsy, such as lupus nephritis, amyloid degeneration, diabetic nephropathy, purpura nephritis, hyperuric acid kidney damage, showing unexplained proteinuria or hematuria, can also be diagnosed by renal biopsy. In addition, some acute glomerular and tubulointerstitial diseases can also be diagnosed by renal biopsy. There are also acute renal failure. However, when the clinical cause cannot be found, renal biopsy can also be used to confirm the diagnosis and guide the treatment. Renal biopsy can be used after kidney transplantation if there is rejection or suspected drug toxicity. In addition, continuous renal biopsy can help to understand the progression of kidney disease, and can be used to observe the effect of drug treatment.