A leukocyte-removing material composed substantially of a polyolefin, the
factor of hydrophilicity of the surface of said leukocyte-removing
material being less than 40% and not less than 30%.
Un material leucocito-que quita integrado substancialmente por un polyolefin, el factor del hydrophilicity de la superficie del material leucocito-que quita dicho que es menos de el 40% y no no menos el que 30%.