Evidence map›Paper›PMID 41908611›Full record

ArticleKidney medicine2026

A Case of Cryoglobulinemic Vasculitis: Linking Thymectomy, Autoimmune Disease, and Lymphomagenesis.

Zainab Hameed, Nicholas Carlson, Mads Hornum, Nina Loeth Maartensson, Karl Emil Nelveg-Kristensen

Abstract readCase Reports
In one paragraph

Article in Kidney medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Zainab HameedDepartment of Nephrology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Nicholas CarlsonDepartment of Nephrology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Mads HornumDepartment of Nephrology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Nina Loeth MaartenssonDepartment of Pathology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Karl Emil Nelveg-KristensenDepartment of Nephrology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This case illustrates the possible interplay between autoimmunity, chronic antigenic stimulation, cryoglobulinemic vasculitis, and lymphoproliferative disorders. The patient's progression from myasthenia gravis and total thymectomy to systemic lupus erythematosus, cryoglobulinemic vasculitis, and marginal zone lymphoma demonstrates a continuum of immune dysregulation. Total thymectomy may impair central tolerance, predisposing to secondary autoimmunity and chronic B-cell activation. A 39-year-old woman presented with acute kidney injury, nephrotic-range proteinuria, and pulmonary edema. Laboratory evaluation revealed hypocomplementemia, positive cryoglobulins, a monoclonal IgM band, and elevated rheumatoid factor, findings consistent with cryoglobulinemic vasculitis and immune complex activity. The kidney biopsy demonstrated immune complex-mediated pseudothrombi. She was managed with high-dose corticosteroids, continuous renal replacement therapy, and rituximab, resulting in recovery of renal and cardiac function. During follow-up, she experienced a relapse of cryoglobulinemic vasculitis requiring further rituximab, after which renal function stabilized. This case highlights the complex relationship between thymectomy, autoimmunity, cryoglobulinemic vasculitis, and lymphomagenesis.

Indexed as

Autoimmune diseaseB-cell clonal evolutioncryoglobulinemic vasculitisimmune complex glomerulonephritismarginal zone lymphomarenal failurethymectomy

Identifiers

PMID41908611
PMCPMC13019543

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