Sensory Neuropathy Antibody Panel with Reflex to Titer and Neuronal Western Blot
2007965
 
Ordering Recommendation
Mnemonic
SNAP R
Methodology
Semi-Quantitative Enzyme-Linked Immunosorbent Assay/Semi-Quantitative Indirect Fluorescent Antibody/Qualitative Western Blot
Performed
Refer to individual components
Reported
2-9 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
Other body fluids. Contaminated, heat-inactivated, hemolyzed, grossly icteric, or lipemic specimens.  
Remarks
 
Stability
After separation from cells: Ambient: 24 hours; 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
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, then a specific titer (PCCA or ANNA) and Western Blot will be added. Additional charges apply.
CPT Code(s)
83516 x 2; 86255; if reflexed add 86256 and 83516
Components
Component Test Code*Component Chart Name
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, contact interface support at interface.support@aruplab.com.
Cross References
  • ANNA IgG
  • MAG IgM
  • Neuronal Nucelar IgG Abs
  • Purkinje Cell IgG Screen
  • Purkinje Cell Titer
  • SGPG IgM