Alpha Fetoprotein, Body Fluid

Casandra

Casandra Test Code AR65764Version 1 (DRAFT)

Performing Lab

Lab ARUP LaboratoriesLab Test ID 2014507CPT Code 86316

Alpha Fetoprotein, Body Fluid

Also known as: AFP FL

Clinical Use

Order Test

Use

The Alpha Fetoprotein (AFP) test is utilized to measure the level of AFP in body fluid, which may include pericardial, ascites/peritoneal, or pleural fluid. AFP is a protein that is typically produced by the liver and yolk sac of a fetus, and its measurement can provide important diagnostic information. This test aids in the evaluation of the source of fluid accumulation and is relevant in the diagnosis of liver diseases, certain types of cancer, and other conditions associated with elevated AFP levels. However, the AFP assay value should not be interpreted as direct evidence for the presence or absence of malignant disease.

Special Instructions

Refer to aruplab.com/bodyfluids for further interpretive guidance and reference ranges. Specimen source must be specified when ordering this test. For cerebral spinal fluid, refer to Alpha Fetoprotein, CSF (ARUP test code 0020729).

Limitations

Results obtained with different assay methods or kits cannot be used interchangeably. The assay has been developed and its performance characteristics determined by ARUP Laboratories but has not been cleared or approved by the US Food and Drug Administration. While the test is performed in a CLIA certified laboratory for clinical purposes, it should not be solely used to establish the presence or absence of malignant disease due to its limitations in specificity and potential variability across different assay methods.

Test Details

New York Approved