Simultaneous determination of coagulation and fibrinolysis parameters for diagnostics of disseminated intravascular blood coagulation (DIC).

A diagnostic method is described for determining the parameters of the human blood plasma coagulation and fibrinolysis by turbidimetry. Diluted plasma with thrombin and streptokinase is mixed to initiate clot formation and subsequent clot dissolution. The resultant profile of absorbance versus time is analysed to determine six parameters: plasma coagulation time, the rate of coagulation, fibrinogen concentration, the rate of fibrinolysis, fibrin clot half-lysis and lysis time.