Anti Neuronal Cell Antibody

General Information

Lab Name

Anti Neuronal Cell Ab

Lab Code

ANEUR

Epic Name

Anti Neuronal Cell Antibody

Description

Elevated serum or CSF anti-neuronal cell antibody levels may help in the diagnosis of neuropsychiatric systemic lupus erythematosus (SLE). This test should not be mistaken for the assay for anti-neuronal nuclear antibodies (ANNA), which include anti-Hu, Yo, and Ri antibodies. These other tests may be ordered to evaluate some forms of paraneoplastic peripheral neuropathies associated with various malignancies, and are not currently performed at the University of Washington (they are send-out tests).

References

  1. Ho RC, Thiaghu C, Ong H, Lu Y, Ho CS, Tam WW, Zhang MW. A meta-analysis of serum and cerebrospinal fluid autoantibodies in neuropsychiatric systemic lupus erythematosus. Autoimmun Rev. 2016 Feb;15(2):124-38. doi: 10.1016/j.autrev.2015.10.003. Epub 2015 Oct 23. PMID: 26497108.
  2. West SG, Woodruff E, Wener MH, Kotzin BL. Neuropsychiatric Lupus Erythematosus: A 10-year prospective study on the value of diagnostic tests. Am J Med (1995) 99:153.

Components

Code Name
ANEU Anti Neuronal Cell Ab
IINTP1 Interpretation
ANMTH Anti Neuronal Cell Ab Method

Interpretation

Method

ELISA using stable, isolated neuronal membrane extracts.

Reference Range

See individual components

Ref. Range Notes

Established by testing healthy blood donor samples during method validation in 1987. Confirmed in 2005, 2010, 2012, 2015, and 2018.

Guidelines

Ordering & Collection

Specimen Type

Blood

Collection

3 mL blood in RED TOP or SST tube

Quantity

requested: 1 mL serum
minimum: 0.5 mL serum

Processing

Freeze serum at -20°C

Stability: Freezer: Long Term; Refrig: 14 d

Performance

LIS Dept Code

Immunology (IMM)

Performing Location(s)

UW-MT Immunology
206-520-4600

Clinical Lab, Room NW220,
University of Washington Medical Center,
1959 NE Pacific street, Seattle, WA 98195

Frequency

Monday, Wednesday

Available STAT?

No

Billing & Coding

CPT codes

83520

LOINC

32853-4

Interfaced Order Code

UOW156