Lupus Nephritis: When Lupus Affects the Kidneys
How lupus can involve the kidneys, and how lupus nephritis is managed.
Last updated: 2026-09-24
Lupus nephritis is kidney inflammation caused by systemic lupus erythematosus (SLE), an autoimmune disease.
Signs
- Protein or blood in the urine
- Swelling
- Rising blood pressure
Treatment
Treatment uses medicines to suppress the immune system and control blood pressure, guided by a kidney biopsy in many cases.
Frequently asked questions
Can lupus nephritis be treated?
Yes, with immunosuppressive medicines and careful monitoring — outcomes have improved a great deal.