What are the treatment options for classes III and IV lupus nephritis?

Updated: Feb 08, 2021
  • Author: Lawrence H Brent, MD; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Patients with either focal (class III) or diffuse (class IV) lupus nephritis are at high risk of progressing to ESRD and thus require aggressive therapy.

Administer prednisone 1 mg/kg/day for at least 4 weeks, depending on clinical response. Then, taper it gradually to a daily maintenance dose of 5-10 mg/day for approximately 2 years. In acutely ill patients, intravenous (IV) methylprednisolone at a dosage of up to 1000 mg/day for 3 days may be used to initiate corticosteroid therapy.

In patients who do not respond to corticosteroids alone, who have unacceptable toxicity to corticosteroids, who have worsening renal function, who have severe proliferative lesions, or who have evidence of sclerosis on renal biopsy specimens, use immunosuppressive drugs in addition to corticosteroids.

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