[Assay of proteins in the urine and cerebrospinal fluid. Choice of a method in centrifugal analysis]. / Dosage de la protéinurie et de la protéinorachie. Choix d'une méthode en analyse centrifuge.

The study consists in adapting two methods allowing estimation of proteins in cerebrospinal fluid and urine on a centrifugal analyzer using Coomassie Blue-SDS and benzethonium chloride. Results obtained with the two reagents are compared with turbidimetric technic using trichloroacetic acid, by statistic methods.