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HelpTest Code FVZGC Varicella-Zoster Virus Antibody, IgG, CSF
Reporting Name
VZV Antibody IgG CSFSpecimen Type
CSFSpecimen Required
Container/Tube: Sterile plastic container
Specimen Volume: 0.5 mL
Collection Instructions:
1. Collect 0.5 mL CSF in sterile plastic container.
2. Ship refrigerated.
Specimen Minimum Volume
0.3 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| CSF | Refrigerated (preferred) | 14 days | |
| Frozen | 365 days |
Reject Due To
| Hemolysis | Reject |
| Specimens other than CSF Contaminated or heat-inactivated specimens Xanthochromic specimens (yellow color) |
Reject |
Reference Values
0.9 S/CO or less: Negative - No significant level of IgG antibody to varicella-zoster virus detected.
1.0 S/CO or greater: Positive - IgG antibody to varicella-zoster virus detected, which may indicate a current or past varicella-zoster infection.
Interpretation
The detection of antibodies to varicella-zoster in CSF may indicate central nervous system infection. However, consideration must be given to possible contamination by blood or transfer of serum antibodies across the blood-brain barrier.
Day(s) Performed
Sunday through Saturday
Report Available
3 to 5 daysPerforming Laboratory
ARUP LaboratoriesTest Classification
This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.CPT Code Information
86787
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FVZGC | VZV Antibody IgG CSF | 104459-3 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z4272 | VZV Antibody IgG CSF | 104459-3 |
Method Name
Semi-Quantitative Chemiluminescent Immunoassay