title: [Plasma D-dimer levels in patients with deep vein thrombosis].
abstract: Hemostatic abnormalities were examined in 40 patients with deep vein thrombosis (DVT), 40 patients treated with warfarin, and 30 healthy volunteers. Plasma D-dimer levels were measured by an enzyme linked fluorescent assay (ELFA; Vidas-D-dimer) and an enzyme immunosorbent assay (ELISA; D-dimer-ELISA). Plasma levels of D-dimer, thrombin-antithrombin complex (TAT), soluble fibrin monomer (SFM) were significantly higher in patients with DVT than in the other groups. Both the sensitivity and specificity of D-dimer for diagnosis of DVT were the highest among hemostatic molecular markers examined. The most adequate cut off value of Vidas-D-dimer was 0.6 microgram/ml. Plasma levels of Vidas-D-dimer were well correlated with D-dimer ELISA, SFM and TAT. As the time of measurement for Vidas-D-dimer is less than one hour, the measurement of D-dimer using a EFLA might be useful for the diagnosis of DVT in bed side.
authors.affiliation: Second Department of Internal Medicine, Mie University School of Medicine, Tsu.
authors.forename: R
authors.initials: R
authors.lastname: Watanabe
authors.forename: H
authors.initials: H
authors.lastname: Wada
authors.forename: Y
authors.initials: Y
authors.lastname: Mori
authors.forename: T
authors.initials: T
authors.lastname: Nakasaki
authors.forename: H
authors.initials: H
authors.lastname: Sawa
authors.forename: H
authors.initials: H
authors.lastname: Shiku
mesh_terms: D004797:Enzyme-Linked Immunosorbent Assay; D005338:Fibrin Fibrinogen Degradation Products / Q000032:analysis*; D006801:Humans; D012680:Sensitivity and Specificity; D020246:Venous Thrombosis / Q000097:blood*
chemical_list: D005338:Fibrin Fibrinogen Degradation Products