Immunofixation (IFE) and Protein Electrophoresis, Cerebrospinal Fluid
Also known as: CSF IEP, CSF IFE, CSF Immunoelectrophoresis, CSF Immunofixation, Globulins, CSF
Use
Evaluate possible multiple sclerosis, subacute sclerosing panencephalitis, and other chronic CNS disorders associated with local IgG synthesis
Special Instructions
The request form for this test should include the patient's age and clinical diagnosis for accurate processing.
Limitations
The test requires a minimum volume of cerebrospinal fluid for analysis and any specimen that is bloody or below the minimum volume may result in rejection. Results can be affected by these conditions.
Methodology
Immunoassay (Multiplex Protein Panel)
Biomarkers
LOINC Codes
- 13174-8
- 2880-3
- 13973-3
- 13974-1
- 13972-5
- 13975-8
- 13976-6
- 13977-4
Result Turnaround Time
4-8 days
Related Documents
For more information, please review the documents below
Specimen
Cerebrospinal Fluid
Volume
5 mL
Minimum Volume
2 mL
Container
Sterile container
Storage Instructions
Refrigerate
Causes for Rejection
Bloody CSF; less than 2 mL CSF
Other tests from different labs that may be relevant