Posted Date
Effective Date
Update Type
Reference range changed
Order Code
FVZGC
REFERENCE RANGE CHANGE
Varicella zoster Virus Antibody, IgG, CSF
Order Code: FVZGC
Fee Code: AA498 (CPT 86787)
Reference Laboratory: Mayo FVZGC (ARUP 0054444)
Please note that the reference range for the Varicella zoster virus IgG CSF assay send to ARUP Laboratories has been updated as follows effective October 7, 2024:
Reference Range:
0.9 S/CO or less: Negative - No significant level of detectable varicella-zoster IgG antibody.
1.0 S/CO or greater: Positive - IgG antibody to varicella-zoster virus detected, which may indicate a current or past varicella-zoster infection.