ArticleAnnals of hematology2024
Cold case: COVID-19-triggered type 1 cryoglobulinemia.
Article in Annals of hematology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed.
- Cryoglobulinemia, monoclonal and mixed cryoglobulinemia syndromes, cryoglobulinemic vasculitis:Frontiers in immunology · 2026Review
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7 authors.
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Abstract
A 42-year-old male was referred to the internal medicine department because of renal failure and persistent malaise after a recent SARS-CoV-2 infection. Blood results showed anemia and severe renal insufficiency (hemoglobin of 10.3 g/dL and a creatinine of 2.19 mg/dL). Additional tests revealed a type I cryoglobulinemia with a cryoprecipitate composed of dual IgM (kappa and lambda). Further investigations on the cryoprecipitate revealed that the immunoglobulins were directed against SARS-CoV-2 antigens. In the meanwhile, our patient noticed improvement of his symptoms accompanied by resolution of laboratory abnormalities. Three months later, the cryoglobulin could no longer be detected.Type 1 cryoglobulinemia is usually associated with lymphoproliferative disorders and is characterized by various symptoms caused by cryoprecipitates occluding small blood vessels. This is, to our knowledge, the first case of type I cryoglobulinemia with proven precipitation of SARS-CoV-19 antibodies. COVID-19 induced cryoglobulinemia appears to have a mild disease course and to be self-limiting upon viral clearance.
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