Geisinger Medical Laboratories/Geisinger Proven Diagnostics Test Catalog

Test Name: Sunquest Test Code Epic Procedure Code Or ID CPT Code:  

CARDIOLIPIN AB IGM

ORDERING INFORMATION:
Sunquest Test Code:
CARDM      Geisinger Epic Procedure Code: 86147.04         Geisinger Epic ID: 27256

SPECIMEN COLLECTION
Specimen type:
Serum (preferred) or sodium citrate plasma.
Preferred collection container:
Alternate Collection Container:
6 mL red-top (plain, non-serum separator) tube
2.7 mL blue-top (3.2% sodium citrate) tube
Specimen required:
0.5 mL serum (preferred) or sodium citrate plasma; minimum 0.2 mL.

SPECIMEN PROCESSING
Specimen processing instructions:
Allow serum to clot. Centrifuge and submit 0.5 mL serum or plasma. 
Transport temperature:
Refrigerated (preferred). Room temperature (stable 8 hours) and frozen specimens also acceptable.
Specimen stability:
Room temperature: 8 hours. 2-8°C: 48 hours. Frozen: 6 months.
Rejection criteria:
Specimen stability exceeded; specimen grossly hemolyzed.

TEST DETAILS
Reference interval:
< 12.5 MPL units = Negative.
Additional information:
Sodium citrate plasma has been validated for use with this assay for those patients ordered for Anti-Lupus Coagulation panels (LUPACP or LUPACC) without an available serum sample.
CPT code(s):
86147
Note: The billing party has sole responsibility for CPT coding.  Any questions regarding coding should be directed to the payer being billed.  The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only.
Test includes:
Cardiolipin IgM antibody.
Methodology:
Enzyme-Linked Immunosorbent Assay (ELISA)
Synonyms:
Cardiolipin antibody IgM
Antiphospholipid IgM antibody
ACA IgM antibody, ACL IgM antibody
Anticardiolipin IgM AB
Clinical significance:
The presence of cardiolipin antibodies when used in conjunction with clinical findings and other laboratory tests can aid in assessing the risk of thromboembolic disease in patients with systemic lupus erythematosus (SLE) or primary anti-phospholipid syndrome (APS).
Doctoral Director(s:)
Stacy Kenyon, PhD, DABCC
Hoi-Ying Elsie Yu, PhD, DABCC    
Review Date: 10/24/2018

Performing Locations

Geisinger Medical Center

Performing laboratory: Immunology
Technical Lead: Kathy Hurst
Frequency: Tuesday, Friday 1st shift
Performed stat? No
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