Motor and Sensory Neuropathy Evaluation with Reflex to Titer and Neuronal Western Blot
2007966
Ordering Recommendation
Submit With Order
Mnemonic
MSNER
Methodology
Semi-Quantitative Enzyme-Linked Immunosorbent Assay/Semi-Quantitative Indirect Fluorescent Antibody/Qualitative Western Blot
Performed
Thu
Reported
1-9 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
 
Collect
Serum separator tube  
Specimen Preparation
Separate serum from cells ASAP or within 2 hours of collection. Transfer 2 mL serum to an ARUP Standard Transport Tube. (Min: 1 mL)  
Storage/Transport Temperature
Refrigerated  
Unacceptable Conditions
Plasma, CSF, or other body fluids. Contaminated, heat-inactivated, hemolyzed, severely icteric, or lipemic specimens.  
Remarks
 
Stability
Ambient: Unacceptable; Refrigerated: 2 weeks; Frozen: 1 year  
Reference Interval
Test Number Components Reference Interval
Purkinje Cell/Neuronal Nuclear IgG Scrn None Detected
Neuronal Nuclear Antibody (ANNA) IFA Titer, IgG Less than 1:10
Purkinje Cell Antibody, Titer Less than 1:10
2007963Neuronal Nuclear (Hu, Ri, and Yo) Antibodies IgG by Western Blot None Detected
0051285Myelin Associated Glycoprotein (MAG) Antibody, IgM Less than 1000 TU
0051284Sulfate-​3-​Glucuronyl Paragloboside (SGPG) Antibody, IgM Less than 1.00 IV
Asialo-​GM1 Antibodies, IgG/IgM 29 IV or less: Negative
30-​50 IV: Equivocal
51-​100 IV: Positive
101 IV or greater: Strong Positive
GM1 Antibodies, IgG/IgM 29 IV or less: Negative
30-​50 IV: Equivocal
51-​100 IV: Positive
101 IV or greater: Strong Positive
GD1a Antibodies, IgG/IgM 29 IV or less: Negative
30-​50 IV: Equivocal
51-​100 IV: Positive
101 IV or greater: Strong Positive
GD1b Antibodies, IgG/IgM 29 IV or less: Negative
30-​50 IV: Equivocal
51-​100 IV: Positive
101 IV or greater: Strong Positive
GQ1b Antibodies, IgG/IgM 29 IV or less: Negative
30-​50 IV: Equivocal
51-​100 IV: Positive
101 IV or greater: Strong Positive
Interpretive Data


See Compliance Statement D: www.aruplab.com/CS
Note
PCCA/ANNA antibodies are screened by IFA. If the IFA screen is positive at 1:10 or greater, then a titer (PCCA or ANNA) and Western Blot will be added. Additional charges apply
CPT Code(s)
83516 x 7; 86255; if reflexed add 86256 and 83516
Components
Component Test Code*Component Chart Name
0051034Asialo-GM1 Antibodies, IgG/IgM
0051035GM1 Antibodies, IgG/IgM
0051037GD1a Antibodies, IgG/IgM
0051038GD1b Antibodies, IgG/IgM
0051039GQ1b Antibodies, IgG/IgM
0051284SGPG Antibody, IgM
0051285MAG Antibody, IgM Elisa
2007962Purkinje Cell/Neuronal Nuclear IgG Scrn
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Cross References