ArticleFrontiers in immunology2020
Serum Free Immunoglobulins Light Chains: A Common Feature of Common Variable Immunodeficiency?
Article in Frontiers in immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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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
8 citing papers in PubMed, 12 citations in OpenAlex.
- Navigating primary and secondary immunodeficiency intersections: how to find IEI hidden within SID.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2026Review
- Investigating serum free light chains in patients with common variable immunodeficiency disorder in compare with other immunodeficiency diseases.Scientific reports · 2026Article
- Circulating Biomarker Panorama in HIV-Associated Lymphoma: A Bridge from Early Risk Warning to Prognostic Stratification.Biomolecules · 2025Review
- An Exploratory Approach of Clinically Useful Biomarkers of Cvid by Logistic Regression.Journal of clinical immunology · 2024Article
- Article
- Review
- Combined Immune Defect in B-Cell Lymphoproliferative Disorders Is Associated with Severe Infection and Cancer Progression.Biomedicines · 2022Article
- Genomic crossroads between non-Hodgkin's lymphoma and common variable immunodeficiency.Frontiers in immunology · 2022Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Serum free light chain (sFLC) is a recently proposed biomarker for CVID diagnosis. Most CVID patients present low or undetectable sFLC up to 10-fold lower compared to other primary antibody deficiencies. Given that κ and λ light chains are normally secreted in excess with respect to immunoglobulins, this finding points to an intrinsic defect of B cell differentiation in CVID. sFLC levels were prospectively evaluated in a cohort of 100 primary immunodeficiency (PID) patients and in 49 patients with secondary immunodeficiency to haematological malignancy (SID). CVID patients had significantly lower κ and/or λ values (mean: κ: 1.39 ± 1.7 mg/L and λ: 1.97 ± 2.24 mg/L) compared to "other PIDs" (κ: 13.97 ± 5.88 mg/L and λ: 12.92 ± 7.4 mg/L, respectively,
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