ARUP's Laboratory Test Directory
| 0065288: Herpesvirus 6 (HHV-6) Antibody, IgG |
| Test Mnemonic: HHV6 IGG | |
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Methodology: Enzyme-Linked Immunosorbent Assay
Performed: Tue, Thu Reported: 1-6 days |
| Specimen Required: | |
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Collect: One 4 mL SST or plain red.
Transport: 1 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: 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: Hemolyzed, lipemic, contaminated or heat-inactivated specimens. Stability: After separation from cells: Ambient: 2 days; Refrigerated: 2 weeks; Frozen: 1 year |
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| Reference Interval: |
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0.89 IV or less: Negative - No significant level of detectable HHV-6 IgG antibody. 0.90-1.10 IV: Equivocal - Questionable presence of HHV-6 IgG antibody. Repeat testing in 10-14 days may be helpful. 1.11 IV or greater: Positive - IgG antibody to HHV-6 detected, which may indicate current or past infection. |
| Interpretive Data: | |
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The best evidence for current infection is a significant change on two appropriately timed specimens, where both tests are done in the same laboratory at the same time.
Please refer to Statement A in the Compliance Statements section in the front of the Laboratory Test Directory. |
| CPT Code(s): | |
| 86790 |