Test ID: 199PT
Carbohydrate Antigen 19-9 (CA 19-9), Peritoneal Fluid
NY State Approved 
Indicates the status of NY State approval and if the test is orderable for NY State clients.
Yes
Useful For Suggests clinical disorders or settings where the test may be helpful
An adjunct to cytology to differentiate between malignancy-related ascites and benign causes of ascites formation
Method Name A short description of the method used to perform the test
Immunoenzymatic Assay
Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name
CA 19-9, Peritoneal Fluid
Aliases Lists additional common names for a test, as an aid in searching
CA 19-9 (Carbohydrate Antigen 19-9)
Cancer Antigen 19-9 (CA 19-9)
CA19-9 Paracentesis Fluid
CA19-9 Ascites Fluid
CA19-9 Abdominal Fluid
Cancer Antigen 19-9 (CA 19-9)
CA19-9 Paracentesis Fluid
CA19-9 Ascites Fluid
CA19-9 Abdominal Fluid
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