Reference Interval:
0.90 IV or less: Negative - No significant level of detectable IgG antibody to EBV nuclear antigen.
0.91-0.99 IV: Equivocal - Repeat testing in 10-14 days may be helpful.
1.00 IV or greater: Positive - IgG antibody to EBV nuclear antigen detected, which may indicate a current or past EBV infection.
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| Note: |
EBNA values obtained with different manufacturers' assay methods may not be used interchangeably. The magnitude of the reported EBNA level cannot be correlated to an endpoint titer.
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| CPT Code(s): |
86664
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Cross References: |
EBV Antibody To Nuclear Antigen, IgG |