11/20/2023 0 Comments Whole blood viscosity![]() Nevertheless the measurements are more complex as whole blood is a non-newtonian liquid and changes its viscosity with the applied shear stress. Whole blood measurement is more informative, because it is affected by the hematocrit value. But this measurement does not account for haematocrit, blood cell deformability or factors increasing RBC (red blood cell) aggregation. Serum or plasma viscosity measurements have an important role in the clinical management of patients prone to hyperviscosity syndrome. ![]() There are different kinds of testing for blood viscosity. Blood viscosity is correlated with all known risk factors for cardiovascular disease – elevated blood viscosity is a strong independent predictor of cardiovascular events. It determines how much friction the blood causes against the vessels, how hard the heart has to work to pump the blood through the body, and how much oxygen is delivered to organs and tissues. It is a direct measure of the ability of blood to flow through the blood vessels. Blood viscosity is a measurement of the thickness and stickiness of an individual’s blood.
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