[The lack of correlation between erythrocyte filtration parameters and other hemorrheological parameters]

The findings of 300 consecutive measurements of erythrocyte filterability, whole blood viscosity, plasma viscosity, hematocrit, mean corpuscular volume and white blood cell count have been statistically analyzed in order to find a possible correlation between these parameters. No correlation between erythrocyte filterability, whole blood viscosity, plasma viscosity, hematocrit, mean corpuscular volume and white blood cell count was found. Some hypotheses are enunciated to explain such absence of correlation. The meaning of erythrocyte filtration test is still unclear.