ARUP's Laboratory Test Directory
| 0050235: Epstein-Barr Virus Antibody to Viral Capsid Antigen, IgG |
| Test Mnemonic: EBV G | |
|
Methodology: Enzyme-Linked Immunosorbent Assay
Performed: Tue-Sat Reported: Within 24 hours |
| Specimen Required: | |
|
Collect: One 4 mL SST.
Transport: 0.5 mL serum at 2-8°C. (Min: 0.2 mL) Submit specimen in an ARUP Standard Transport Tube. Pediatric Collection/Transport: 0.1 mL serum at 2-8°C. Remarks: Separate serum from cells ASAP. Acute and convalescent specimens must be labeled as such; parallel testing is preferred and convalescent specimens must be received within 30 days from receipt of the acute specimens. Please mark specimen plainly as "acute" or "convalescent." Unacceptable Conditions: Contaminated or heat-inactivated specimens. Stability: After separation from cells: Ambient: 2 days; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles) |
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| Reference Interval: |
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0.90 IV or less: Negative - No significant level of detectable IgG antibody to EBV viral capsid 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 viral capsid antigen detected, which may indicate a current or past EBV infection. |
| Note: | |
| EBV IgG values obtained with different manufacturers' assay methods may not be used interchangeably. The magnitude of the reported EBV IgG level cannot be correlated to an endpoint titer. |
| CPT Code(s): | |
| 86665 |