title: No significant improvement in diagnostic specificity of an anti-PF4/polyanion immunoassay with use of high heparin confirmatory procedure.
authors.forename: T E
authors.initials: TE
authors.lastname: Warkentin
authors.forename: J I
authors.initials: JI
authors.lastname: Sheppard
mesh_terms: D001323:Autoantibodies / Q000032:analysis*; D006493:Heparin; D006801:Humans; D007118:Immunoassay / Q000379:methods / Q000592:standards*; D010978:Platelet Factor 4 / Q000276:immunology*; D000071228:Polyelectrolytes; D011108:Polymers; D012680:Sensitivity and Specificity; D013921:Thrombocytopenia / Q000139:chemically induced / Q000175:diagnosis
chemical_list: D001323:Autoantibodies; D006493:Heparin; D010978:Platelet Factor 4; D000071228:Polyelectrolytes; D011108:Polymers