[Erythrocyte migration on filterpaper--a simple micromethod for the measurement of erythrocyte filtrability (proceedings)].

A micromethod for measurement of erythrocyte filtrability is described. The time is recorded for the spreading of drops (25 microliter) of an erythrocyte suspension in filter papers which are calibrated with the suspension solution. The spreading time for the erythrocytes in relation to a reference calibration time correlates well with the filtration time of a modified filtration technique according to TEITEL.