What is the role of kidney biopsy in the treatment of poststreptococcal glomerulonephritis?

Updated: Dec 16, 2020
  • Author: Duvuru Geetha, MD, MRCP; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Answer

A kidney biopsy is indicated for patients with rapidly progressive renal failure. If the biopsy findings show evidence of crescentic glomerulonephritis with more than 30% of the glomeruli involved, a short course of intravenous pulse steroid therapy is recommended (500 mg to 1 g/1.73 m2 of methylprednisone qd for 3-5 d). However, no controlled clinical trials have evaluated such therapy. Long-term treatment with steroids or immunosuppressives is not recommended.


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