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Updated: May 11, 2026

An Efficient Sieving Method to Isolate Intact Glomeruli from Adult Rat Kidney
Published on: November 1, 2018
[Primary glomerulonephritis in focus]
Vincent Bourquin1, Belén Ponte, Micheal Zellweger
1Service de Néphrologie, Hôpital de la Tour, Avenue J.-D. Maillard 3, 1217 Meyrin. vincentbourquin@mac.com
Insights
Glomerulonephritis (GN) causes significant end-stage renal disease. This article clarifies common primary glomerulonephritis (PGN) types, aiding non-specialist understanding of these kidney diseases.
Area of Science:
- Nephrology
- Immunology
- Pathology
Context:
- Glomerulonephritis (GN) represents a major cause of end-stage renal disease (ESRD).
- Primary glomerulonephritis (PGN) occurs when no secondary cause is identified.
- Classifying glomerular diseases is complex due to varied presentations and terminology.
Purpose:
- To simplify understanding of common primary glomerulonephritis (PGN) for non-specialists.
- To provide a concise overview of frequently encountered PGNs.
- To elucidate the epidemiology, clinical signs, histology, and pathophysiology of selected PGNs.
Summary:
- This review summarizes key aspects of IgA nephropathy, membranous GN, idiopathic nephrotic syndrome, extracapillary GN, and membranoproliferative GN.
- Each PGN is briefly described, covering its occurrence, symptoms, microscopic appearance, and underlying mechanisms.
- The article aims to demystify PGN terminology and presentation for a broader audience.
Impact:
- Enhances comprehension of primary glomerulonephritis for clinicians and researchers.
- Facilitates clearer communication regarding kidney disease classifications.
- Supports improved diagnosis and management strategies for patients with PGN.
Abstract:
The glomerulonephritis (GN) are responsible for a significant amount of end stage renal disease. They may be secondary to another disease or idiopathic. When a secondary etiology has been excluded, it is called primary glomerulonephritis (PGN). Glomerular damage may have different presentations and there are many way to classify them. It is thus difficult for the non-specialist to understand the terminology used. This article is a summary of the most frequently encountered PGN such as: IgA nephropathy, membranous GN, idiopathic nephrotic syndrome, extracapillary and membranoproliferative GN. A brief description is given for each one of the PGN including epidemiology, semiology, histology and a pathophysiology explanation.
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