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Diagnostic value of 4 biological markers: lactate dehydrogenase, phosphoglucoisomerase, carcinoembryonic antigen and gammaglutamyl transpeptidase, systematically determined in patients in a hematology-oncology department
Authors:B Taillan  G Barthelemy  J P Routy  F J Pedinielli  F Zarrouk  H Chardon  A P Blanc
Abstract:This article is concerned with a prospective study about the systematical, simultaneous and comparative assay of four biological markers (carcino-embryonic antigen, lactate dehydrogenase, gammaglutamyl transferase and phosphohexose isomerase). This study was conducted in a department of Hematology and oncology on 258 patients. The dosage of each marker separately does not appear to be of diagnostical interest because of a lack of sensibility and specificity. But when there is a positive statistical correlation between several makers, their simultaneous dosage may allow the diagnostic of cancer and sometimes the determination of its origin.
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