Method for measuring erythrocyte deformability

Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Content or effect of a constituent of a liquid mixture

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422 55, 436 63, 436 70, G01N 3348

Patent

active

044910126

ABSTRACT:
A method and means for measuring erythrocyte deformability is provided comprising an absorbent strip and a filter membrane, the membrane characterized by pores having a mean pore size in the range of 3.0 to 8.0 microns, the membrane and the strip being in at least partial cofacial contact. A 10 microliter sample of blood is drawn through the membrane by capillary action and flows along the absorbent strip. The time required for the blood to traverse a predetermined lateral distance along the strip is recorded.

REFERENCES:
patent: 3677844 (1972-07-01), Fleischer et al.
patent: 4402216 (1983-09-01), Peterson
Tannert et al., Chemical Abstracts, vol. 95, #95: 183459k (11/23/81).
Maeda et al., Chemical Abstracts, vol. 93, #93: 129616e (1980).
Rampling, Chemical Abstracts, vol. 83, #145201q, (1975).

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