Method for quick estimation of erythrocyte sedimentation rate with capillary tubes lined with preformed anticoagulant, mounted in an oblique position, and supported on a specially designed stand

摘要

An improved method for the estimation of Erythrocyte Sedimentation Rate (ESR), with capillary tubes lined with preformed anticoagulant, in an oblique position, on a specially designed stand. The method utilizes the property of whole blood to sediment faster in an oblique position but avoids cumbersome mixing of blood and requirements for special equipment. Standard anticoagulant coated capillary tubes are allowed to fill with blood to a predetermined length by capillary action and the tubes are then placed on a specially designed stand for standardized readings of the final blood plasma/erythrocyte cell interface level after 10 minutes. The method enables the physician to obtain information with regards to the ESR within a short time as during consultation or a house call.