Echinocytes
Overview
Echinocytes, also known as burr cells, are red blood cells with short and evenly spaced projections.
Echinocytes are most commonly artefactual, however may occur with certain congenital conditions or with severe liver disease.
Causes of Echinocytosis
- Processing artefact - due to prolonged storage in EDTA
- Pyruvate kinase deficiency
- Liver cirrhosis
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