ARUP's Laboratory Test Directory
| 0098761: Neuronal Nuclear Antibody (ANNA) with Reflex to Titer and Western Blot, CSF |
| Test Mnemonic: ANNA CSF | |
|
Methodology: Indirect Fluorescent Antibody/Western Blot
Performed: Varies Reported: Within 14 days |
| Specimen Required: | |
|
Collect: CSF.
Transport: 1 mL CSF at 2-8°C. (Min: 0.5 mL) Submit specimen in an ARUP Standard Transport Tube. Remarks: All positive screens will reflex to titer and confirmation by Western blot. Stability: Ambient: Unacceptable; Refrigerated: 2 weeks; Frozen: 1 month |
|
| Reference Interval: |
| By report |
| CPT Code(s): | |
| 86255 ANNA; if reflexed, 86256 Titer; 84181 Western blot |