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HelpTest ID FINA NAbFeron (IFNB-1) Neutralizing Antibody Test
Useful For
Detection of antibodies to interferon-B-1
Method Name
Viral cytopathic effect assay
Reporting Name
NAbFeron (IFN-B) AntibodySpecimen Type
SerumSpecimen Required
Specimen Type: Serum
Container/Tube: Red or SST
Specimen Volume: 2 mL
Collection Instructions: Draw blood in a plain red-top tube(s), serum gel tube is acceptable. Spin down and send 2 mL of serum refrigerate in a plastic vial.
Note: Sample needs to be collected either before treatment with interferon or more than 24 hours following the most recent dose. Patient should not be on steroid therapy for at least two weeks prior to testing.
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Refrigerated (preferred) | 28 days | |
| Frozen | 180 days | ||
| Ambient | 72 hours |
Reference Values
Final report has been sent to the referring laboratory.
Day(s) Performed
Monday through Friday
Performing Laboratory
Athena DiagnosticsCPT Code Information
86382
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FINA | NAbFeron (IFN-B) Antibody | Not Provided |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z0083 | NAbFeron (IFN-B) Antibody | Not Provided |