Autoimmune Encephalitis Extended Panel, Serum

Specimen Container

Gold

Specimen Collection Type

Serum

Minimum Volume To Collect (Ml)

3 mL

Specimen Preparation

Separate < 2hrs

Stability

Ambient Stability: 24 hrs
Refrig Stability: 1 Week
Frozen Stability: 1 Month

Unacceptable Conditions

Contaminated specimens.

Preferred Transportation Temperature

FROZEN

Remarks

If N-methyl-D-Aspartate Receptor antibody is positive, then a titer will be added. Additional charges apply.
If Aquaporin-4 Receptor antibody IgG is positive, then a titer will be added. Additional charges apply.
If LGI1 antibody IgG is positive, then LGI1 antibody IgG titer will be added. Additional charges apply.
If CASPR2 antibody IgG is positive, then CASPR2 antibody IgG titer will be added. Additional charges apply.
If AMPAR antibody IgG is positive, then a titer will be added. Additional charges apply.
If GABABR antibody IgG is positive, then a titer will be added. Additional charges apply.
If MOG antibody IgG is positive, then a titer will be added. Additional charges apply.
If DPPX antibody IgG is positive, then a titer will be added. Additional charges apply.
If GABAAR antibody IgG is positive, then a titer will be added. Additional charges apply.
If IgLON5 antibody IgG is positive, then a titer will be added. Additional charges apply.
If mGluR1 antibody IgG is positive, then a titer will be added. Additional charge apply.

Performed

Tue

Reported

3-10 days

Methodology

Semiquantitative Cell-Based Indirect Fluorescent Antibody/Quantitative Radioimmunoassay/Semiquantitative Enzyme-Linked Immunosorbent Assay

Lab Department

Core

Testing Location

IHC

Synonyms

AMPA
AQP4
CASPR2
DPPX
encephalitis
encephalopathy
GABA-A
GABA-B
GAD
GAD 65
GAD65
IgLON5
LGI1
mGluR1
MOG
NMDA
VGKC

Test OR Panel

Test

Misc Instructions

Separate from cells ASAP or within 2 hours of collection. Transfer three (3) 1 mL serum aliquots to ARUP standard transport tubes. (Min: 1.5 mL)

Unit of Measurement

pmol/L

CPT Codes

83519; 86052; 86341; 86362; 86255 x9

LOINC

94697-0

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