ReviewAnnals of medicine and surgery (2012)2026
Emerging trends in post-COVID immune dysregulation: a narrative review.
Review in Annals of medicine and surgery (2012), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Long coronavirus disease (COVID), or post-acute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, is a multi-system condition associated with persistent immune dysregulation, autoimmunity, and vascular perturbations. Understanding these immunological mechanisms is essential for guiding clinical management and therapeutic strategies. Methods: We conducted a narrative review of peer-reviewed human studies published between January 2020 and August 2025, using PubMed/Medline, Scopus, and Web of Science, supplemented by manual searches. Studies reporting immunological assessments in long COVID patients, recovered individuals, or healthy controls were included. Findings were extracted and synthesized thematically across six domains: humoral and cellular immunity, autoimmune signatures, proteomic/metabolic and vascular dysregulation, viral persistence, complement/coagulation/thromboinflammation, and pediatric long COVID. Results: Long COVID is characterized by persistent low-grade inflammation, T- and B-cell dysregulation, and prolonged adaptive immune activation. Humoral responses remain elevated, while T-cell exhaustion and loss of coordination between immune compartments are common. Autoimmune phenomena, including latent and polyautoimmunity targeting cytokines, thyroid antigens, and interferons, are frequently observed. Proteomic, metabolic, and vascular perturbations, complement activation, and thromboinflammatory processes contribute to ongoing symptoms. Viral persistence and early immune biomarkers predict long COVID development. These immune alterations correlate with fatigue, cognitive impairment, respiratory dysfunction, and reduced quality of life in both adults and children. Conclusion: SARS-CoV-2 infection leaves a lasting immunological footprint marked by chronic inflammation, adaptive immune dysregulation, autoimmunity, and vascular perturbations. Integrating longitudinal immune assessments, biomarker profiling, and early predictive markers is critical for identifying high-risk individuals and informing interventions to reduce long COVID morbidity.
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Registered trials
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 Socratic graph.