Millar H R, Simpson J G, Stalker A L
J Clin Pathol. 1971 Dec;24(9):827-30. doi: 10.1136/jcp.24.9.827.
A rapid heat precipitation micromethod for the estimation of plasma fibrinogen is described. Its validity and reproducibility have been extensively tested. The method correlates well with a more generally used thrombin-clotting technique over a wide range of fibrinogen levels.