Sensory Neuropathy Antibody Panel with Reflex to Titer and Neuronal Immunoblot
2007965
Ordering Recommendation
 
Mnemonic
SNAP R
Methodology
Semi-Quantitative Enzyme-Linked Immunosorbent Assay/Semi-Quantitative Indirect Fluorescent Antibody/Qualitative Immunoblot
Performed
Refer to individual components
Reported
2-9 days  
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
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 Antibodies (Hu, Ri, Yo) IgG by Immunoblot 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 Immunoblot 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, please click the sidebar link to access the Interface Map.
Aliases
  • ANNA IgG
  • MAG IgM
  • Neuronal Nucelar IgG Abs
  • Purkinje Cell IgG Screen
  • Purkinje Cell Titer
  • SGPG IgM