[The estimation of fibrinogen by kinetic immunonephalometry]

A new immunonephelometric micromethod for the estimation of fibrinogen is described. The reaction, linear between 0.30 g/l and 11 g/l requires only 5 microliters of plasma. The precision and sensitivity of the method are satisfactory. Comparisons with the chronometric technique of Clauss and with the Mancini immunodiffusion technique were made.