A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Varicella-Zoster Virus Antibody, ACIF, CSF
Test Code37612
Alias/See Also
LAB15157
CPT Codes
86787
Preferred Specimen
1 mL CSF collected in a sterile leak-proof container
Minimum Volume
0.1 mL
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 30 days
Refrigerated: 14 days
Frozen: 30 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly icteric
Methodology
Anticomplement Immunofluorescence
FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
Setup Schedule
Set up: Tues-Sat; Report available: 1-3 days
Reference Range
<1:2 titer
Interpretive Criteria
Diagnosis of central nervous system infections can be accomplished by demonstrating the presence of intrathecally-produced specific antibody. Interpreting results may be complicated by low antibody levels found in CSF, passive transfer of antibody from blood, and contamination via bloody taps.
Interpretive Criteria
<1:2 | Antibody not detected |
≥1:2 | Antibody detected |
Performing Laboratory
Quest Diagnostics Nichols Institute-San Juan Capistrano, CA |
33608 Ortega Highway |
San Juan Capistrano, CA 92675-2042 |