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Related Experiment Video

Updated: Dec 20, 2025

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses
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Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses

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Predictors for Severe COVID-19 Infection.

Ashish Bhargava1, Elisa Akagi Fukushima1, Miriam Levine1

  • 1Ascension St John Hospital, Detroit, Michigan, USA.

Clinical Infectious Diseases : an Official Publication of the Infectious Diseases Society of America
|May 31, 2020
PubMed
Summary

Severe COVID-19 is predicted by kidney disease and oxygen needs. Higher C-reactive protein (CRP) levels upon admission significantly increase the risk of severe disease in patients with COVID-19.

Keywords:
predictorsrisk factorssevere COVID-19

Related Experiment Videos

Last Updated: Dec 20, 2025

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses
03:53

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses

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Area of Science:

  • Infectious Diseases
  • Nephrology
  • Critical Care Medicine

Background:

  • COVID-19, caused by SARS-CoV-2, is a global pandemic.
  • Predictors for severe COVID-19 infection require further definition.
  • Identifying risk factors aids in early intervention for high-risk patients.

Purpose of the Study:

  • To identify predictors of severe COVID-19 infection.
  • To determine risk factors associated with severe outcomes.
  • To inform clinical management strategies for COVID-19 patients.

Main Methods:

  • Retrospective observational study of 197 hospitalized COVID-19 patients.
  • Analysis of patient demographics, comorbidities, and laboratory values.
  • Multivariable logistic regression to identify independent predictors of severe infection.

Main Results:

  • Severe COVID-19 occurred in 37.6% of patients, often requiring intubation.
  • Pre-existing renal disease, acute renal injury, and oxygen requirement at hospitalization were significant risk factors.
  • Elevated C-reactive protein (CRP) on admission was strongly associated with severe disease (OR, 1.006 per unit increase).

Conclusions:

  • Acute or pre-existing renal disease are key predictors of severe COVID-19.
  • Supplemental oxygen requirement and admission CRP levels independently predict severe disease.
  • A 1-unit increase in CRP elevates the risk of severe COVID-19 by 0.06%.