Kaleta, Erin J CEA, AFP and CA 19-9 analysis in peritoneal fluid to differentiate causes of ascites formation. [electronic resource] - Clinical biochemistry Jun 2013 - 814-8 p. digital Publication Type: Journal Article ISSN: 1873-2933 Standard No.: 10.1016/j.clinbiochem.2013.02.010 doi Subjects--Topical Terms: Ascites--diagnosisAscitic Fluid--metabolismBiomarkers, Tumor--metabolismCA-19-9 Antigen--metabolismCarcinoembryonic Antigen--metabolismCase-Control StudiesFalse Positive ReactionsFemaleHumansMaleNeoplasms--diagnosisROC Curvealpha-Fetoproteins--metabolism