Test Code CAVPC California Virus (La Crosse) Encephalitis Antibody Panel, IgG and IgM, Spinal Fluid
Reporting Name
Calif(LaCrosse) Encep Ab Panel, CSFUseful For
Aiding in the diagnosis of California (La Crosse) encephalitis using spinal fluid specimens
Specimen Type
CSFOrdering Guidance
This assay detects California virus antibodies only. For a complete arbovirus panel, order ABOPC / Arbovirus Antibody Panel, IgG and IgM, Spinal Fluid.
New York State clients: This test is not offered for specimens originating in New York.
Specimen Required
Container/Tube: Sterile vial
Preferred: Vial number 1
Acceptable: Any vial
Specimen Volume: 0.7 mL
Specimen Minimum Volume
See Specimen Required
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| CSF | Refrigerated (preferred) | 14 days |
| Frozen | 14 days |
Reject Due To
| Gross hemolysis | OK |
| Gross lipemia | OK |
Special Instructions
Reference Values
IgG: <1:10
IgM: <1:10
Reference values apply to all ages.
Day(s) Performed
Monday through Friday
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
86651 x 2
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| CAVPC | Calif(LaCrosse) Encep Ab Panel, CSF | 96498-1 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 26365 | Calif(LaCrosse) Encep Ab, IgG,CSF | 9539-8 |
| 26366 | Calif(LaCrosse) Encep Ab, IgM,CSF | 9540-6 |
Method Name
Immunofluorescence Assay (IFA)
Report Available
Same day/1 to 4 daysTesting Algorithm
For information see Mosquito-borne Disease Laboratory Testing.