Tick-Borne Disease, Antibody Panel

Test Code
36942


CPT Codes
86666 (x4), 86753 (x3), 86618

Includes
Anaplasma phagocytophilum Antibodies (IgG, IgM)
WA1 IgG Antibody, IFA
Babesia microti Antibodies (IgG, IgM), IFA
Lyme Disease Ab with Reflex to Blot (IgG, IgM)
Ehrlichia chaffeensis (IgG, IgM)

If Lyme Disease Antibody Screen is ≥0.90, then Lyme Disease Antibodies (IgG, IgM), Immunoblot will be performed at an additional charge (CPT code(s): 86617 x2).


Preferred Specimen
2 mL serum


Minimum Volume
1.5 mL


Transport Container
Plastic screw-cap container


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
Room temperature: 72 hours
Refrigerated: 7 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly icteric • Grossly lipemic


Methodology
See individual tests

Setup Schedule
Set up: Tues-Sat; Report available: 1-3 days


Reference Range
See individual tests


Clinical Significance
There is substantial clinical overlap among tick-borne diseases caused by Anaplasma, Babesia, Borrelia, and Ehrlichia. Some infections can progress to severe complications such as anemia, hepatitis and pneumonia.. More than one infectious agent may be transmitted by the same tick, and rates of co-infection are not well defined since clinicians may only suspect a single tick-borne disease etiology.




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.