PHOSPHOLIPASE A2 RECEPTOR AB

Test Code
LAB3715


Quest Code
39246


CPT Codes
86255

Preferred Specimen
1 mL serum


Minimum Volume
0.5 mL


Transport Container
Transport tube


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 21 days


Methodology
Immunofluorescence Assay (IFA)

Setup Schedule
Tues, Thurs, Sat


Report Available
4-6 days


Reference Range
Negative


Clinical Significance
Phospholipase A2 Receptor (PLA2R) Antibody (Ab) testing provides physicians with a non-invasive tool for diagnosing primary membranous nephritis (PMN), an autoimmune disease most commonly mediated by autoantibodies to the podocyte antigen, PLA2R. PLA2R Ab is a highly specific biomarker for PMN and is detected in about 70-80% of patients. Moreover, PLA2R Ab levels frequently rise and fall with the clinical course of PMN and PLA2R Ab levels may have clinical utility in monitoring PMN patients for therapeutic response, remission, and disease relapse.


Performing Laboratory
Quest Diagnostics Nichols Institute-San Juan Capistrano, CA
33608 Ortega Highway
San Juan Capistrano, CA 92675-2042



Last Updated: September 8, 2021


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.