A note on a theoretical study of erythrocyte sedimentation in inclined tubes.
The expression for the sedimentation rate in inclined tubes given by Nakamura et al (Nakamura, H. and Kuroda, K. Keijo J. Med. 8, 256-296, 1937) is improved to be applicable to the problem that the falling velocity of a particle from the top wall of the tube v' differs from the one from the interface between the particle free layer and the suspended layer v. The effects of the shape at the bottom of the tube and the increase in height of the layer closely packed with particles are taken into account.
D001799:Blood Sedimentation; D001800:Blood Specimen Collection / Q000295:instrumentation; D004867:Equipment Design; D004912:Erythrocytes / Q000502:physiology*; D006801:Humans; D008433:Mathematics