Epstein-Barr Virus Antibody Panel : 6421

Test Code
EBVB or 6421


Alias/See Also
EBV VCA IgG antibody by CLIA; EBV IgG;EBV Antibody; EBNA; EBV; EBV NA; EBV Nuclear Antigen Ab; EBV Past Infection; Epstein-Barr Nuclear Antigen Ab; Epstein-Barr Virus EBNA;EBV VCA IgM antibody by CLIA; EBV IgM


CPT Codes
86664, 86665x2

Includes
Panel includes: Epstein-Barr Virus VCA Antibody (IgM), Epstein-Barr Virus VCA Antibody (IgG), Epstein-Barr Virus Nuclear Antigen (EBNA) Antibody (IgG)


Instructions
Serum separator tube (gold top preferred) or a plain red top tube.


Transport Container
Centrifuge the serum separator tube and transport; if a plain red top tube, centrifuge and aliquot 1 mL serum (Min. 0.8 mL) into a standard transport tube.


Transport Temperature
Refrigerated.


Specimen Stability
After separation from cells: Ambient: 4 days; Refrigerated: 7 days; Frozen: 30 days (only one freeze-thaw allowed)


Methodology
Immunoassay

Setup Schedule
Monday & Wednesday & Friday


Report Available
1-4 days


Reference Range
Epstein-Barr Virus VCA Antibody (IgM)
U/mL                Interpretation
<36.00              Negative
36.00-43.99    Equivocal
>43.99              Positive
    
Epstein-Barr Virus VCA Antibody (IgG)
U/mL                   Interpretation
<18.00                 Negative
18.00-21.99       Equivocal
>21.99                 Positive
     
Epstein-Barr Virus Nuclear Antigen (EBNA) Antibody (IgG)
U/mL                    Interpretation
<18.00                  Negative
18.00-21.99        Equivocal
>21.99                  Positive


Clinical Significance
Primary infection by EBV causes infectious mononucleosis, usually a self-limiting disease in children and young adults. Infection with EBV can cause lymphoproliferative disorders including tumors. VCA-IgM is typically detectable at clinical presentation, then declines to undetectable levels within a month in young children and within 3 months in other individuals. VCA-IgG is typically detectable at clinical presentation, and persists for life. EBNA IgG typically appears during convalescence (3-4 months after clinical presentation) and remains detectable for life.


Performing Laboratory
med fusion



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.