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Updated: Mar 20, 2026

Induction of Eryptosis in Red Blood Cells Using a Calcium Ionophore
Published on: January 21, 2020
[AGGREGATION OF METABOLICALLY DEPLETED HUMAN ERYTHROCYTES]
Abstract:
An aggregation of erythrocytes in autologous plasma after blood storage for 14 days at 4 °C was studied using photometry and light microscopy. The decrease of ATP content, the formation of echinocytes and spheroechinocytes, the decrease of rouleaux form of erythrocyte aggregation were observed during the storage. On the other hand the aggregates of echinocytes were formed in the stored blood. The addition of plasma from the fresh blood didn't restore the normal discocytic shape and aggregation of erythrocytes in the stored blood. The possible mechanisms of erythrocytes and echinocytes aggregation are discussed.
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