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Recurrent fulminant anti-glomerular basement membrane nephritis at a 7-year interval
1Department of Nephrology and Pathology, University of Louvain Medical School, Cliniques Universitaires Saint-Luc, Bruxelles, Belgium.
Summary
Recurrence of anti-glomerular basement membrane (anti-GBM) nephritis after kidney transplant is rare but possible. This case shows anti-GBM nephritis can recur years after transplantation, even after stopping immunosuppression.
Area of Science:
- Nephrology
- Immunology
- Transplantation
Background:
- Anti-glomerular basement membrane (anti-GBM) nephritis is a rare autoimmune disease.
- Recurrence of anti-GBM nephritis post-kidney transplantation is uncommon.
- Long-term outcomes and recurrence patterns require further investigation.
Observation:
- A kidney transplant recipient experienced recurrent fulminant anti-GBM nephritis over 5 years post-transplantation.
- The recurrence followed spontaneous withdrawal of immunosuppressive therapy.
- Anti-GBM antibodies reappeared, despite being undetectable for 14 months pre-transplant.
Findings:
- This case challenges the notion of anti-GBM nephritis as a single-episode disease.
- Late recurrence of anti-GBM nephritis is possible in kidney transplant recipients.
- Spontaneous withdrawal of immunosuppression may be a risk factor for recurrence.
Implications:
- Clinicians should consider the potential for late anti-GBM nephritis recurrence in transplant patients.
- Long-term monitoring for anti-GBM antibodies may be warranted.
- Current understanding of anti-GBM nephritis pathogenesis and long-term management needs reevaluation.