[Decrease of the erythrocyte filterability and cerebrovascular accidents. Study in eighty patients (author's transl)].

Erythrocyte filterability has been studied in 80 patients (44 men and 36 women) with recent stroke (mean age of patients was 68). 200 adults were studied as reference. The filtration time is significantly higher in patients than in normal subjects (p less than 0,001). High individual variations are found in patients, in relation with the presence of cardiovascular risk factors. In conclusion, the role of erythrocyte deformability in cerebrovascular disease is discussed.