Evidence map›Paper›PMID 37218714›Full record

ArticleNephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association2023

The five types of glomerulonephritis classified by pathogenesis, activity and chronicity (GN-AC).

Paola Romagnani, A Richard Kitching, Nelson Leung, Hans-Joachim Anders

Open access · hybridAbstract read
In one paragraph

Article in Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
6.4field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Genetic kidney disease in adults-the pathologists' perspective.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2026
    Review
  4. How to Cure Autoimmune GN and Podocytopathies.Journal of the American Society of Nephrology : JASN · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Lupus Nephritis: Unmet Needs and Evolving Solutions.Clinical journal of the American Society of Nephrology : CJASN · 2025
    Review
  11. Chronic Kidney Disease of unexplained cause (CKDx): a consensus statement by the Genes & Kidney Working Group of the ERA.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Disease-modifying anti-nephropathic drugs (DMANDs)-a definition proposed by the Immunonephrology Working Group (IWG) of the European Renal Association (ERA).Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 4 institutions in 4 countries.

Paola RomagnaniDepartment of Experimental and Biomedical Sciences "Mario Serio" and Nephrology and Dialysis Unit, Meyer Children's University Hospital, Florence, Italy.ORCID 0000-0002-1774-8088
A Richard KitchingCentre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria, Australia.ORCID 0000-0002-2713-2391
Nelson LeungDivisions of Nephrology and Hypertension and of Hematology, Mayo Clinic, Rochester, MN, USA.
Hans-Joachim AndersDivision of Nephrology, Department of Medicine IV, University Hospital, Ludwig- Maximilians-University Munich, Munich, Germany.ORCID 0000-0003-2434-2956
Ludwig-Maximilians-Universität München · DEMayo Clinic · USMeyer Children's Hospital · ITMonash Medical Centre · AU

Funding

European Research Council 101 019 891
6 · The paper itself

Abstract

Glomerulonephritis (GN) is a diverse group of immune-mediated disorders. Currently, GN is classified largely by histological patterns that are difficult to understand and teach, and most importantly, do not indicate treatment choices. Indeed, altered systemic immunity is the primary pathogenic process and the key therapeutic target in GN. Here, we apply a conceptual framework of immune-mediated disorders to GN guided by immunopathogenesis and hence immunophenotyping: (i) infection-related GN require pathogen identification and control; (ii) autoimmunity-related GN, defined by presence of autoantibodies and (iii) alloimmunity-related GN in transplant recipients both require the suppression of adaptive immunity in lymphoid organs and bone marrow; (iv) autoinflammation-related GN, e.g. inborn errors of immunity diagnosed by genetic testing, requires suppression of single cytokine or complement pathways; and (v) Monoclonal gammopathy-related GN requires B or plasma cell clone-directed therapy. A new GN classification should include disease category, immunological activity to tailor the use of the increasing number of immunomodulatory drugs, and chronicity to trigger standard chronic kidney disease care including the evolving spectrum of cardio-renoprotective drugs. Certain biomarkers allow diagnosis and the assessment of immunological activity and disease chronicity without kidney biopsy. The use of these five GN categories and a therapy-focused GN classification is likely to overcome some of the existing hurdles in GN research, management and teaching by reflecting disease pathogenesis and guiding the therapeutic approach.

Indexed as

GlomerulonephritisRenal Insufficiency, ChronicAutoantibodiesBiomarkersHumansNephrectomyAutoantibodiesBiomarkerscomplementhyperfiltrationmesangial cellpodocyteproteinuria

Identifiers

PMID37218714
PMCPMC10635795
OpenAlexW4377565125

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.