Use of a new monoclonal antibody-based enzyme immunoassay for soluble fibrin to exclude pulmonary embolism. ANTELOPE-Study Group

M. R. Mac Gillavry, B. J. Sanson, W. de Monyé, J. G. Lijmer, M. V. Huisman, H. R. Büller, W. Nieuwenhuizen, D. P. Brandjes, M. H. Prins, P. M.T. Pattynama, M. J.L. Van Strijen, G. J. Kieft, M. De Rijk, P. J. Hagen, O. S. Hoekstra, P. E. Postmus, I. J.C. Hartmann, J. D. Banga, P. F.G.M. Van Waes

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Abstract

We prospectively evaluated the diagnostic performance of a new soluble fibrin assay in 303 consecutive patients with suspected pulmonary embolism and examined potentially useful cut-off levels at which this disease can be safely excluded. In addition, the diagnostic accuracy was calculated in the subgroups of in- and outpatients. The ROC curve of the assay in the total study cohort had an area under the curve of 0.69. The cut-off level associated with a sensitivity and negative predictive value of 100% was 20 ng/ml, but the specificity was only 4%. The cut-off level with a sensitivity of 90% was 30 ng/ml, which corresponded with a specificity and negative predictive value of 27% and 86%. respectively. The diagnostic performance was comparable in the subgroups of in- and outpatients. We conclude that the soluble fibrin assay has a low diagnostic accuracy and seems unsuitable as a screening test for the exclusion of pulmonary embolism
Original languageEnglish
Pages (from-to)474-477
Number of pages4
JournalThrombosis and haemostasis
Volume84
Issue number3
DOIs
Publication statusPublished - 2000

Keywords

  • Diagnosis
  • Pulmonary embolism
  • Soluble fibrin

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