Autoimmune Axonal Neuropathy Profile, Spinal Fluid
Also known as: Autoimmune Axonal Neuropathy Panel Spinal Fluid, Paraneoplastic
Use
This test should be considered for the differential evaluation of patients who present with a subacute neurological disorder of undetermined etiology, especially when nerve conduction velocity studies reveal lower amplitudes with a relatively preserved conduction velocity.
Special Instructions
Not provided.
Limitations
This test was developed and its performance characteristics determined by Labcorp in accordance with CLIA requirements. It has not been cleared or approved by the Food and Drug Administration.
Methodology
Immunoassay (Immunofluorescence)
Biomarkers
LOINC Codes
- 56850-1 - Imp & review of lab results
- 44768-0 - Hu1 Ab CSF Ql IF
- 56959-0 - Hu2 Ab CSF Ql IF
- 90836-8 - Hu3 Ab CSF Ql IF
- 14247-1 - Purkinje Cells Ab CSF Ql IF
- 90843-4 - PCA-2 Ab CSF Ql IF
- 90845-9 - PCA-Tr Ab CSF Ql IF
- 90815-2 - Amphiphysin Ab CSF Ql IF
- 63216-6 - CV2 Ab CSF Ql IF
- 90827-7 - Glial nuc type 1 Ab CSF Ql IF
- 82989-5 - DPPX IgG CSF Ql IF
- 93500-7 - mGluR1 IgG CSF Ql CBA IFA
- 96467-6 - IP3R 1 IgG CSF Ql IF
- 82735-2 - AMPAR1 IgG CSF Ql IF
- 82987-9 - AMPAR2 IgG CSF Ql IF
- 90825-1 - GABABR Ab CSF Ql CBA IFA
- 82988-7 - NMDAR IgG CSF Ql IF
- 94711-9 - GAD65 Ab CSF IA-sCnc
- 90820-2 - CASPR2 Ab CSF Ql CBA IFA
- 90830-1 - LGI1 Ab CSF Ql CBA IFA
Result Turnaround Time
4 days
Related Documents
For more information, please review the documents below
Specimen
Cerebrospinal Fluid
Volume
2 mL
Minimum Volume
1 mL
Container
Sterile plastic tube
Storage Instructions
Room temperature stable for 14 days.
Causes for Rejection
Gross hemolysis; grossly lipemic; gross icterus
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
Other tests from different labs that may be relevant