Find Locations
For hours, walk-ins and appointments.Synonyms
- Autoimmune Axonal Neuropathy Panel
- Paraneoplastic
Expected Turnaround Time
5 - 7 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Related Documents
Specimen Requirements
Specimen
Serum (gel barrier tube or red-top tube)
Volume
2 mL
Minimum Volume
1 mL
Container
Gel barrier tube, serum transfer tube
Stability Requirements
Temperature | Period |
|---|---|
Room temperature | 14 days |
Refrigerated | 14 days |
Frozen | 14 days |
Freeze/thaw cycles | Stable x3 |
Causes for Rejection
Gross hemolysis; grossly lipemic; gross icetrus
Test Details
Use
This test should be considered for the differential evaluation of patients who present with a subacute neurological disorder of undetermined etiology, especially when nerve conduction velocity studies reveal lower amplitudes with relatively preserved conduction velocity.
Limitations
This test was developed and its performance characteristics determined by Labcorp in accordance with CLIA requirements. This test has not been cleared or approved by the Food and Drug Administration.
Methodology
Immunofluorescence, EIA, Immunoblot
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 505614 | Autoimmune Axonal Ab | 505548 | Interpretation | 56850-1 | ||
| 505614 | Autoimmune Axonal Ab | 505241 | Anti-Hu Ab | 49738-8 | ||
| 505614 | Autoimmune Axonal Ab | 505243 | Anti-Ri Ab | 43187-4 | ||
| 505614 | Autoimmune Axonal Ab | 505469 | Antineuronal nuclear Ab Type 3 | 43102-3 | ||
| 505614 | Autoimmune Axonal Ab | 505245 | PCA Type-1 (Anti-Yo) Ab | 84924-0 | ||
| 505614 | Autoimmune Axonal Ab | 505471 | Purkinje Cell Cyto Ab Type 2 | 84925-7 | ||
| 505614 | Autoimmune Axonal Ab | 505472 | Purkinje Cell Cyto Ab Type Tr | 84926-5 | ||
| 505614 | Autoimmune Axonal Ab | 505470 | Amphiphysin Antibody | 33422-7 | ||
| 505614 | Autoimmune Axonal Ab | 505486 | CRMP-5 IgG | 43103-1 | ||
| 505614 | Autoimmune Axonal Ab | 505487 | CRMP-5 IgG Line Blot | 47401-5 | ||
| 505614 | Autoimmune Axonal Ab | 505488 | AGNA-1 | 84927-3 | ||
| 505614 | Autoimmune Axonal Ab | 505491 | DPPX Antibody | 82976-2 | ||
| 505614 | Autoimmune Axonal Ab | 505492 | mGluR1 Antibody | 94347-2 | ||
| 505614 | Autoimmune Axonal Ab | 505516 | ITPR1 Antibody | 96464-3 | ||
| 505614 | Autoimmune Axonal Ab | 505519 | AMPA-R1 Antibody | 84929-9 | ||
| 505614 | Autoimmune Axonal Ab | 505524 | AMPA-R2 Antibody | 84930-7 | ||
| 505614 | Autoimmune Axonal Ab | 505534 | GABA-B-R Antibody | 84931-5 | ||
| 505614 | Autoimmune Axonal Ab | 505536 | NMDA-R Antibody | 84928-1 | ||
| 505614 | Autoimmune Axonal Ab | 505537 | GAD65 Antibody | 94345-6 | ||
| 505614 | Autoimmune Axonal Ab | 505431 | CASPR2 Antibody,Cell-based IFA | 82979-6 | ||
| 505614 | Autoimmune Axonal Ab | 505356 | LGI1 Antibody, Cell-based IFA | 82978-8 |
| Reflex Table for Anti-Hu Ab | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505242 | Anti-Hu Ab Line Blot | 505242 | Anti-Hu Ab Line Blot | 94389-4 | |
| Reflex Table for Anti-Ri Ab | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505244 | Anti-Ri Ab Line Blot | 505244 | Anti-Ri Ab Line Blot | 94387-8 | |
| Reflex Table for PCA Type-1 (Anti-Yo) Ab | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505246 | Anti-Yo Ab Line Blot | 505246 | Anti-Yo Ab Line Blot | 94271-4 | |
| Reflex Table for Purkinje Cell Cyto Ab Type Tr | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505473 | PCA-Tr Line Blot | 505473 | PCA-Tr Line Blot | 88734-9 | |
| Reflex Table for Amphiphysin Antibody | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505474 | Amphiphysin Line Blot | 505474 | Amphiphysin Line Blot | 94385-2 | |
| Reflex Table for CRMP-5 IgG | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505487 | CRMP-5 IgG Line Blot | 505487 | CRMP-5 IgG Line Blot | 47401-5 | |
| Reflex Table for AGNA-1 | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505489 | AGNA-1 Line Blot | 505489 | AGNA-1 Line Blot | 82444-1 | |
| Reflex Table for DPPX Antibody | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505281 | DPPX Cell-based IFA | 505281 | DPPX Cell-based IFA | 94676-4 | |
| Reflex 2 | 505282 | DPPX Antibody, Titer, Serum | 505282 | DPPX Antibody, Titer, Serum | 94675-6 | |
| Reflex Table for mGluR1 Antibody | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505493 | mGluR1 Cell-based IFA | 505493 | mGluR1 Cell-based IFA | 93498-4 | |
| Reflex 2 | 505494 | mGluR1 IF Titer | 505494 | mGluR1 IF Titer | 93499-2 | |
| Reflex Table for ITPR1 Antibody | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505517 | ITPR1 Cell-based IFA | 505517 | ITPR1 Cell-based IFA | 96466-8 | |
| Reflex 2 | 505518 | ITPR1 IF Titer | 505518 | ITPR1 IF Titer | 96465-0 | |
| Reflex Table for AMPA-R1 Antibody | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505521 | AMPA-R-1 Cell-based IFA | 505521 | AMPA-R-1 Cell-based IFA | 93869-6 | |
| Reflex 2 | 505523 | AMPA-R-1 IF Titer | 505523 | AMPA-R-1 IF Titer | 95604-5 | |
| Reflex Table for AMPA-R2 Antibody | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505532 | AMPA-R-2 Cell-based IFA | 505532 | AMPA-R-2 Cell-based IFA | 93868-8 | |
| Reflex 2 | 505533 | AMPA-R-2 IF Titer | 505533 | AMPA-R-2 IF Titer | 95603-7 | |
| Reflex Table for GABA-B-R Antibody | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505267 | GABA-B Receptor Cell-based IFA | 505267 | GABA-B Receptor Cell-based IFA | 93867-0 | |
| Reflex 2 | 505268 | GABA-B Receptor Antibody Titer | 505268 | GABA-B Receptor Antibody Titer | 95602-9 | |
| Reflex Table for NMDA-R Antibody | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505376 | NMDAR Antibody, Cell-based IFA | 505376 | NMDAR Antibody, Cell-based IFA | 90839-2 | |
| Reflex 2 | 505377 | Anti-NMDAR Antibody Titer | 505377 | Anti-NMDAR Antibody Titer | 90840-0 | |
| Reflex Table for GAD65 Antibody | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505546 | GAD65 Line Blot | 505546 | GAD65 Line Blot | 81725-4 | |
| Reflex Table for CASPR2 Antibody,Cell-based IFA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505432 | Anti-CASPR2 Antibody Titer | 505432 | Anti-CASPR2 Antibody Titer | 95600-3 | |
| Reflex Table for LGI1 Antibody, Cell-based IFA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 505357 | Anti-LGI1 Antibody Titer,Serum | 505357 | Anti-LGI1 Antibody Titer,Serum | 90831-9 | |
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The LOINC® codes are copyright © 1994-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf