Herpes Simplex Type 1 and Type 2 Glycoprotein G-Specific Antibodies, IgG by CIA
Ordering Recommendation
In the absence of active lesions, this is the preferred serology test for diagnosing herpes simplex viral infection.
New York DOH Approval Status
Specimen Required
Serum separator tube or plasma separator tube (PST).
Also acceptable: green (lithium heparin) or lavender (K2EDTA or K3EDTA).
Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP standard transport tube. (Min: 0.5 mL) Parallel testing is preferred and convalescent specimens must be received within 30 days from receipt of the acute specimen. Mark specimens plainly as "acute" or "convalescent."
Refrigerated.
Contaminated, heat-inactivated, grossly hemolyzed, lipemic, or severely icteric specimens.
After separation from cells: Ambient: 48 hours; Refrigerated: 14 Days; Frozen: 12 weeks (May have up to 5 freeze/thaw cycles.)
Methodology
Semi-Quantitative Electrochemiluminescent Immunoassay (ECLIA)
Performed
Sun-Sat
Reported
Within 24 hours
Reference Interval
| Test Number |
Components |
Reference Interval |
|---|---|---|
| HSV 1 Glycoprotein G Ab, IgG | Less than or equal 0.99 COI | |
| HSV 2 Glycoprotein G Antibody, IgG | Less than or equal to 0.99 COI |
Interpretive Data
Individuals infected with HSV may not exhibit detectable IgG antibody to type-specific HSV antigens 1 and 2 in the early stages of infection. Detection of antibody presence in these cases may only be possible using a nontype specific screening test.
| HSV 1 Glycoprotein G Ab, IgG | |
|---|---|
| REFERENCE INTERVAL | INTERPRETIVE COMMENT |
| 0.99 COI or less | Negative: No significant level of detectable IgG antibody to HSV type 1 glycoprotein G. |
| 1.00 COI or greater | Positive: IgG antibody to HSV type 1 glycoprotein G detected, which may indicate a current or past HSV infection |
| HSV 2 Glycoprotein G Antibody, IgG |
|
|---|---|
| REFERENCE INTERVAL | INTERPRETIVE COMMENT |
| 0.99 COI or less | Negative: No significant level of detectable IgG antibody to HSV type 2 glycoprotein G. |
| 1.00 COI or greater | Positive: IgG antibody to HSV type 2 glycoprotein G detected, which may indicate a current or past HSV infection. |
FDA
Note
For CSF, refer to Herpes Simplex Virus Type 1 Glycoprotein G-Specific Antibody, IgG by ELISA, CSF (ARUP test code 0050379) and Herpes Simplex Virus Type 2 Glycoprotein G-Specific Antibody, IgG by ELISA, CSF (ARUP test code 0050359).
Hotline History
Hotline History
CPT Codes
86695; 86696
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0050292 | HSV 1 Glycoprotein G Ab, IgG | 42337-6 |
| 0050294 | HSV 2 Glycoprotein G Antibody, IgG | 42338-4 |
Aliases
- HSV
- HSV glycoprotein G type 1 and 2
- HSV typing 1 and 2
















