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Updated: Nov 1, 2025
07:15
Mechanism of Kemeng Fang's Inhibition of Podocyte Apoptosis in Rats with Membranous Nephropathy through the PI3K/AKT Signaling Pathway
Published on: August 23, 2024
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Anti-glomerular Basement Membrane Disease with Atypical Associations
Prashant Bharat Malviya1, Somashekhar Modigonda1, Sanjay Maitra1
1Department of Nephrology, Apollo Hospital, Jubillee Hills, Hyderabad, Telangana, India.
Summary
Anti-glomerular basement membrane disease, an autoimmune disorder, rarely presents with thrombotic microangiopathy or IgA nephropathy. These rare co-occurrences suggest new disease mechanisms and prognostic insights.
Area of Science:
- Nephrology
- Immunology
- Pathology
Background:
- Anti-glomerular basement membrane (anti-GBM) disease is an autoimmune condition targeting type IV collagen in the GBM.
- It typically manifests as rapidly progressive glomerulonephritis and pulmonary hemorrhage.
Observation:
- This report details two rare cases of anti-GBM disease.
- One case presented with coexisting thrombotic microangiopathy (TMA), and the other with IgA nephropathy.
- Both cases exhibited crescentic glomerulonephritis and linear IgG deposits.
Findings:
- Despite treatment with corticosteroids, cyclophosphamide, and plasma exchange, both patients experienced poor renal recovery.
- The presence of TMA or IgA nephropathy alongside anti-GBM disease represents an uncommon clinical scenario.
Implications:
- The association of anti-GBM disease with TMA or IgA nephropathy may reveal novel pathogenetic pathways.
- Understanding these associations could improve the prognostication of anti-GBM disease.
- Further research into these rare presentations is warranted to elucidate underlying mechanisms.
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