Detection of thrombin-induced fibrinogen derivatives in thrombotic states.
Affinity chromatographic studies using insolubilized fibrinogen (fibrinogen-agarose) revealed that fibrin monomer present in plasma is selectively adsorbed to fibrinogen-agarose and may be quantitatively estimated following desorption. Analysis of plasma samples from patients with myocardial infarction, cirrhosis of the liver malignant diseases and DIC confirmed the presence of considerable amounts of fibrin monomer revealing concentrations between 3 and 15 mg/100 m1 plasma as compared to normal plasma (1.96 +/- 0.37 mg/100 m1,  = 27). The method is suitable for the assessment of hypercoagulable states. Standard conditions for the procedure were evaluated using 3H-labelled fibrinogen and fibrin monomer.
D001777:Blood Coagulation; D002846:Chromatography, Affinity; D004211:Disseminated Intravascular Coagulation / Q000097:blood; D004589:Electrophoresis, Disc; D005337:Fibrin / Q000378:metabolism; D005340:Fibrinogen / Q000378:metabolism*; D006801:Humans; D013917:Thrombin / Q000494:pharmacology*; D013927:Thrombosis / Q000175:diagnosis*
D005337:Fibrin; D005340:Fibrinogen; D013917:Thrombin