How Blood Cells Deform, Recover When Traveling Through Tiny Channels

In this week’s Biomicrofluidics, a method to characterize the shape recovery of healthy human RBCs flowing through a microfluidic constricted channel is reported. This investigation revealed a coupling between the cell’s mechanical properties and the hydrodynamic properties of the flow. In addition, the method could distinguish between healthy red blood cells and those infected by the malaria parasite. This suggests a possible new technique for diagnosing disease.

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