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Related Experiment Video

Updated: Apr 26, 2026

Controlled Microfluidic Environment for Dynamic Investigation of Red Blood Cell Aggregation
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The erythrocyte sedimentation rate

J S Olshaker1, D A Jerrard

  • 1Department of Surgery, University of Maryland Medical Center, Baltimore 21201, USA.

The Journal of Emergency Medicine
|December 24, 1997
PubMed
Summary
This summary is machine-generated.

The erythrocyte sedimentation rate (ESR) is often misused in emergency departments. This study examines the ESR's actual utility in predicting disease likelihood and severity, challenging long-held medical myths.

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Area of Science:

  • Clinical Medicine
  • Diagnostic Testing

Background:

  • The erythrocyte sedimentation rate (ESR) has a long history of use in clinical practice.
  • Its application has often been based on tradition rather than evidence, leading to overuse.
  • Common uses include assessing disease severity and general sickness.

Purpose of the Study:

  • To critically evaluate the specific utility of the erythrocyte sedimentation rate in the emergency department.
  • To determine its effectiveness in predicting disease likelihood.
  • To assess its role in predicting disease severity.

Main Methods:

  • Review of existing literature on erythrocyte sedimentation rate use in emergency settings.
  • Analysis of diagnostic accuracy and predictive value of ESR.
  • Comparison of ESR utility against established diagnostic criteria.

Main Results:

  • The study found that the perceived utility of ESR is often based on medical myths.
  • Its application is frequently driven by consultant demand or a non-specific diagnostic approach.
  • Evidence supporting ESR as a reliable predictor in the emergency department is limited.

Conclusions:

  • The erythrocyte sedimentation rate's role in the emergency department requires re-evaluation.
  • Its use should be based on specific clinical indications rather than general demand.
  • Further research is needed to clarify the true diagnostic value of ESR in acute settings.