ArticleInternational journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases2025
Autoantibodies directed against interferon alpha, nuclear antigens, cardiolipin, and beta 2 glycoprotein 1 are not induced by SARS-CoV-2 or associated with long COVID.
Article in International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Patients Suffering From Post-COVID-19 Syndrome Feature Enhanced Antibody Reactivity Towards Specific Linear Epitopes Within EBV EBNA1.Scandinavian journal of immunology · 2026Article
- Autoantibodies in long COVID in a black/mixed population compared with recovered and pre-pandemic controls.Frontiers in immunology · 2025Article
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Authors and funding
15 authors.
Funding
Abstract
introductionAutoantibodies (AAbs) directed against interferon alpha (aIFNα), nuclear antigens (ANAs), anti-cardiolipin (aCL), and anti-beta 2 glycoprotein 1 (aβ2GP1), have been demonstrated to significantly correlate with the severity of acute Coronavirus Disease 2019 (COVID-19). However, whether severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection induces these AAbs and whether they are associated with long COVID remains unclear.
methodsThe potential induction of aIFNα, ANAs, aCL, and aβ2GP1 by SARS-CoV-2 was assessed by measuring these AAbs in 224 pre- and post-infection paired serum samples from the Johns Hopkins Hospital Emergency Department (JHHED). The relationship between these AAbs and long COVID was assessed using 60 serum samples from participants in the Outpatient SARS-CoV-2 Mild and Asymptomatic Infection Response and Transmission study.
resultsWe found no evidence that these AAbs were induced in the JHHED cohort and no significant difference in their prevalence between patients with (n = 30) and without (n = 30) long COVID in the OutSMART cohort.
conclusionThese findings do not support the hypotheses that SARS-CoV-2 induces these AAbs or that they are related to long COVID.
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