Bordetella pertussis toxin (PT) IgG Antibody, Immunoassay : 37295

Test Code
BPERAG or 37295


Alias/See Also
Whooping Cough


CPT Codes
86615

Instructions
Serum separator tube.


Transport Container
Centrifuge serum separator and transport. 0.5 mL Serum (Min: 0.25 mL)


Transport Temperature
Refrigerated.


Specimen Stability
After separation from cells: Room temperature: 7 days; Refrigerated: 14 days; Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis; lipemia.


Methodology
Immunoassay

Setup Schedule
Sunday, Tuesday - Friday


Report Available
1-3 days (From receipt at performing laboratory)


Reference Range
Effective 12/10/2018
PT IgG     < or = 10 years:  <66 IU/mL
PT IgG     11 - 59 years::  <43 IU/mL
PT IgG     > or = 60 years:  <32 IU/mL


Clinical Significance
Antibody levels above the reference range are highly suggestive of recent infection or vaccination.


Performing Laboratory
Quest Diagnostics



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.