title: Prototype quantitative assay for fibrinogen/fibrin degradation products. Clinical evaluation.
abstract: A new quantitative assay for fibrinogen/fibrin degradation products (FDPs) was clinically evaluated in 123 tertiary-care patients for whom the standard semiquantitative FDP assay had previously been ordered. On the basis of a comprehensive chart review, 24 patients were categorized as having disseminated intravascular coagulation (DIC), 84 were considered not to have had DIC, ten had fibrinolysis (nine of ten streptokinase induced), and five had a complicated coagulopathy whose exact nature could not be determined. The quantitative and semiquantitative FDP values were significantly correlated. However, the FDP level indicative of DIC was lower by the quantitative assay than by the semiquantitative assay, approximately 18 mg/L vs 40 mg/L, respectively. The advantages of the quantitative over the semiquantitative assay included improved precision and ability to closely monitor changes in the severity of the coagulopathy.
authors: Department of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, Philadelphia.
authors: S H
authors: SH
authors: Sigal
authors: G S
authors: GS
authors: Cembrowski
authors: S J
authors: SJ
authors: Shattil
authors: N M
authors: NM
authors: Brown
authors: R S
authors: RS
authors: Schifreen
authors: M W
authors: MW
authors: Schwartz
mesh_terms: D004211:Disseminated Intravascular Coagulation / Q000175:diagnosis*; D005069:Evaluation Studies as Topic; D005260:Female; D005338:Fibrin Fibrinogen Degradation Products / Q000032:analysis*; D006801:Humans; D007841:Latex Fixation Tests; D008875:Middle Aged
chemical_list: D005338:Fibrin Fibrinogen Degradation Products