A novel red blood cell deformability biomarker is associated with hemolysis and vaso-occlusive crises in sickle cell disease

Abstract excerpt

Sickle cell disease (SCD) is among the most prevalent genetic disorders worldwide. It is characterized by unpredictable and potentially fatal vaso-occlusive crises, directly linked to the stiffening of red blood cells (RBCs) due to the formation of hemoglobin fibers in their cytoplasm. Here, we propose a new mechanical marker: the proportion of RBCs in a blood sample deformable enough to exhibit a specific...