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Updated: May 10, 2026
09:49
Routine Screening Method for Microparticles in Platelet Transfusions
Published on: January 31, 2018
Red blood cell microparticles: clinical relevance
Olivier Rubin1, Giorgia Canellini, Julien Delobel
1Service Régional Vaudois de Transfusion Sanguine, Epalinges, Switzerland.
Summary
Erythrocyte-derived microparticles, released from red blood cells, are present in blood transfusions. Emerging evidence suggests these microparticles may contribute to transfusion complications.
Area of Science:
- Hematology
- Transfusion Medicine
- Cellular Biology
Background:
- Microparticles are small vesicles released from various cell types, including red blood cells.
- These particles play roles in physiological processes like hemostasis.
- Elevated microparticle levels are linked to pathological conditions.
Purpose of the Study:
- To review recent data on erythrocyte-derived microparticles in transfusion medicine.
- To explore the potential role of these microparticles in transfusion complications.
Main Methods:
- Literature review of recent studies on erythrocyte-derived microparticles.
- Analysis of data related to microparticle presence in red blood cell concentrates.
Main Results:
- Erythrocyte-derived microparticles are found in stored red blood cell concentrates.
- Their precise function is not fully understood and they are often considered storage lesions.
Conclusions:
- Erythrocyte-derived microparticles are increasingly recognized as significant in transfusion medicine.
- These microparticles may be implicated in adverse transfusion reactions.
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