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[Fibrillary glomerulonephritis and immunotactoid glomerulopathy: case reports]
Kresimir Galesić1, Ivica Horvatić, Miroslav Tisljar
1Interna klinika, Medicinski fakultet, Sveuciliste u Zagrebu, KB "Dubrava", Zagreb. kresog@kbd.hr
Lijecnicki Vjesnik
|December 15, 2011
Summary
Fibrillary glomerulonephritis and immunotactoid glomerulopathy are rare kidney diseases causing organized glomerular deposits. Electron microscopy is crucial for diagnosing these conditions, especially when linked to non-Hodgkin lymphoma.
Area of Science:
- Nephrology
- Pathology
- Oncology
Background:
- Fibrillary glomerulonephritis (FGN) and immunotactoid glomerulopathy (ITG) are rare glomerular diseases.
- Characterized by organized, non-amyloid glomerular deposits.
- Pathogenesis remains unclear; can be primary or associated with systemic disorders like lymphoproliferative diseases.
Observation:
- Presents two cases: a male patient with FGN and a female patient with ITG.
- Both patients had underlying non-Hodgkin lymphoma.
- Clinical features included proteinuria, hematuria, hypertension, and progressive renal insufficiency.
Findings:
- Highlights the distinct features of FGN and ITG.
- Demonstrates the association of these glomerulopathies with non-Hodgkin lymphoma.
- Emphasizes the diagnostic utility of electron microscopy for FGN and ITG.
Implications:
- Underscores the importance of investigating lymphoproliferative disorders in patients with FGN or ITG.
- Electron microscopy is essential for accurate diagnosis of these uncommon glomerular diseases.
- Early identification and management of associated systemic conditions may impact renal outcomes.
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