Anti-Hu, Ri, Yo Antibody Profile, Serum
Use
Evaluation of patients with suspected paraneoplastic neurologic syndrome such as encephalomyelitis.
Special Instructions
If reflex tests are performed, additional charges and CPT codes may apply. The test evaluates antibodies to Hu, Ri, and Yo antigens, and the reflex and confirmation tests enhance diagnostic precision.
Limitations
This test has been developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration. Therefore, its performance and clinical utility must be interpreted cautiously.
Methodology
Immunoassay (Immunofluorescence (IFA))
Biomarkers
LOINC Codes
- 49738-8
- 43187-4
- 84924-0
- 94389-4
- 94387-8
- 94271-4
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
2 mL
Minimum Volume
1 mL
Container
Serum from a red-top tube, gel-barrier tube, or serum transfer tube
Storage Instructions
Room temperature
Causes for Rejection
Gross hemolysis; grossly lipemic
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |