RU2003112512A - METHOD FOR DETERMINING HEMATOCRITIS BY SCATTERING AND ABSORPTION OF LIGHT - Google Patents

Claims (1)

A method for determining hematocrit by scattering and absorption of light by diluted blood, characterized in that the optical density of a suspension of red blood cells and a solution of hemolyzed red blood cells is examined, and hematocrit is determined by the light scattering ratio of a suspension and an absorption of a red blood cell solution H _t = 0.224 $\genfrac{}{}{0ex}{}{\text{B3}}{\text{805}}$ 17.6 D $\genfrac{}{}{0ex}{}{\text{P}}{\text{540}}$ / (D $\genfrac{}{}{0ex}{}{\text{B3}}{\text{540}}$ -D $\genfrac{}{}{0ex}{}{\text{P}}{\text{540}}$ ) Ht is hematocrit; D ... ^B3 is the optical density of the suspension of red blood cells; D ... ^P is the optical density of a solution of hemolized red blood cells.