Cited by 703COVID-19 Clinical Research StudiesSARS-CoV-2 and COVID-19 ResearchInflammation biomarkers and pathways

Cytokine storms: understanding COVID-19

Open access
Mangalmurti, Nilam, Hunter, Christopher A.·2020·Immunity

Abstract

The elevated circulating levels of cytokines associated with a variety of infectious and immune-mediated conditions are frequently termed a cytokine storm. Here, we explain the protective functions of cytokines in "ideal" responses; the multi-factorial origins that can drive these responses to become pathological; and how this ultimately leads to vascular damage, immunopathology, and worsening clinical outcomes.

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Crossref · 10.1016/j.immuni.2020.06.017

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  • Severe COVID-19 is a cytokine storm syndrome.

    “Consistent with the notion that severe COVID-19 is a cytokine storm syndrome (12–17, 336), the severity of COVID-19 is associated with an increased level of inflammatory cytokines, such as IL-6, granulocyte macrophage colony-stimulating factor (GM-CSF) and TNFα (333, 337).”

    From IL-6 in inflammation, autoimmunity and cancer (2021) · cites this paper as [336]

    The “COVID-19 and Cytokine Storms” section reports elevated cytokines in severely ill patients, which supports a possible link. But it says it is unclear whether those levels become pathological and calls for identifying patients who develop a bona fide cytokine storm; it does not establish that severe COVID-19 is a cytokine storm syndrome. Page numbers were not supplied. (LLM, conf=0.86)

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Authors
Mangalmurti, N., & Hunter, C. A.
Affiliations
University of Pennsylvania (US)
Corresponding author
Hunter, Christopher A.
Venue
Immunity
Publisher
Elsevier BV
Published
2020-07
Volume
53
Issue
1
Pages
19-25
ISSN
1074-7613 (ISSN-L)
OpenAlex
W3037676127
Cited by
698
References
15
Citations by year
2026: 17 · 2025: 49 · 2024: 64 · 2023: 111 · 2022: 159 · 2021: 228 · 2020: 70
FWCI
18.90
Type
journal article
Language
en
Open access
Locations
  • Immunity (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Infectious Diseases › COVID-19 Clinical Research Studies
  • Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
  • Life Sciences › Immunology and Microbiology › Immunology › Inflammation biomarkers and pathways
Keywords
cytokine storm, COVID-19 pandemic, cytokines, SARS-CoV-2, immunopathology, vascular injury, hyperinflammation, clinical outcomes, protective immune response
MeSH terms
Betacoronavirus, Cytokine Release Syndrome, COVID-19, SARS-CoV-2, Humans, Inflammation, Pneumonia, Viral, Cytokines, Coronavirus Infections, Pandemics

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