Reduced erythrocyte deformability in Krushinsky-Molodkina rats with acute hemorrhagic stroke

Acute hemorrhagic stroke in Krushinsky-Molodkina rats was used to assess the ability of erythrocytes to change their shape in a shear flow. Membrane rigidity and internal viscosity of erythrocytes were measured by laser diffractometry (i.e., obtaining a diffraction pattern from a thin layer of an erythrocyte suspension in a shear flow followed by computer processing of the image). The results testify to reduced deformability of erythrocytes under hemorrhagic stroke.