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Heterogeneous red blood cell adhesion and deformability in sickle cell disease.


ABSTRACT: We present a microfluidic approach that allows simultaneous interrogation of RBC properties in physiological flow conditions at a single cell level. With this method, we studied healthy hemoglobin A (HbA) and homozygous sickle hemoglobin (HbS) containing RBCs using whole blood samples from twelve subjects. We report that HbS-containing RBCs are heterogeneous in terms of adhesion and deformability in flow.

SUBMITTER: Alapan Y 

PROVIDER: S-EPMC4241514 | biostudies-literature | 2014 Nov

REPOSITORIES: biostudies-literature

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Heterogeneous red blood cell adhesion and deformability in sickle cell disease.

Alapan Yunus Y   Little Jane A JA   Gurkan Umut A UA  

Scientific reports 20141124


We present a microfluidic approach that allows simultaneous interrogation of RBC properties in physiological flow conditions at a single cell level. With this method, we studied healthy hemoglobin A (HbA) and homozygous sickle hemoglobin (HbS) containing RBCs using whole blood samples from twelve subjects. We report that HbS-containing RBCs are heterogeneous in terms of adhesion and deformability in flow. ...[more]

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