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Related Experiment Video

Updated: Sep 6, 2025

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suPAR to Risk-Stratify Patients With Malaria.

Veselina Stefanova1, Valerie M Crowley2,3, Andrea M Weckman1,2,3

  • 1Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.

Frontiers in Immunology
|June 27, 2022
PubMed
Summary

Soluble urokinase-type plasminogen activator receptor (suPAR) shows promise as an early predictor for severe malaria outcomes in children. This biomarker could improve risk assessment and management strategies for severe malaria.

Keywords:
malariaprognostic markerrisk stratificationsoluble urokinase-type plasminogen activator receptor (suPAR)triage

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Area of Science:

  • Immunology
  • Infectious Diseases
  • Biomarker Discovery

Background:

  • Severe malaria (SM) is a major global health threat, especially for children in sub-Saharan Africa.
  • Current diagnostic tools lack the ability to accurately predict severe outcomes or mortality in pediatric malaria cases.
  • Pathogenesis of SM involves complex host immune responses and endothelial activation.

Purpose of the Study:

  • To review the evidence for soluble urokinase-type plasminogen activator receptor (suPAR) as an early prognostic biomarker for severe and fatal malaria.
  • To explore the potential clinical utility of suPAR in malaria triage and patient management.

Main Methods:

  • Literature review of studies investigating suPAR in the context of malaria.
  • Analysis of research implicating immune and endothelial activation markers in SM pathogenesis.
  • Evaluation of suPAR's predictive value for disease progression and mortality.

Main Results:

  • suPAR is emerging as a novel and early predictor of severe and fatal malaria.
  • Measuring suPAR levels at presentation may offer valuable prognostic information.
  • suPAR's role in identifying high-risk patients warrants further investigation.

Conclusions:

  • suPAR demonstrates significant potential as a prognostic biomarker for severe malaria.
  • Integrating suPAR measurement into clinical practice could enhance malaria risk stratification.
  • Further research is needed to fully establish suPAR's utility in malaria management and public health strategies.