Anti-Fodrin Antibodies, IgG & IgA (RDL)
Also known as: Early Sjogren’s
Use
According to the latest findings, the routine screening for antibodies directed against alpha-fodrin can be a useful tool in diagnosing early stage Sjogren’s syndrome.
Special Instructions
Not provided.
Limitations
This test was developed and its performance characteristics determined by Labcorp. It has not been cleared or approved by the Food and Drug Administration, meaning it is a laboratory-developed test (LDT). As such, performance characteristics have been determined internally and are not approved for use outside of the confines of the lab. Interpretation should be made in the context of the full clinical picture and additional confirmatory tests may be required.
Methodology
Immunoassay (ELISA)
Biomarkers
Anti-Fodrin IgA
ProteinAnti-Fodrin IgG
Protein
LOINC Codes
- 96918-8 - Fodrin alpha IgA SerPl IA-aCnc
- 96928-7 - Fodrin alpha IgG SerPl IA-aCnc
- 96928-7 - Fodrin alpha IgG SerPl IA-aCnc
- 96918-8 - Fodrin alpha IgA SerPl IA-aCnc
Result Turnaround Time
7-14 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
2 mL
Minimum Volume
0.5 mL
Container
Red-top tube or gel-barrier tube
Collection Instructions
Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.
Storage Instructions
Refrigerate or freeze.
Causes for Rejection
Grossly hemolyzed; bacterial contamination; lipemic specimen; icteric specimen; non-serum specimen types
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 7 days |
| Refrigerated | 14 days |
| Frozen | 60 days |
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