Japanese Encephalitis Virus Antibodies, IgG and IgM by ELISA
2005689
Ordering Recommendation
Submit With Order
Mnemonic
JPN GM
Methodology
Semi-Quantitative Enzyme-Linked Immunosorbent Assay
Performed
Thu
Reported
1-8 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 0.5 mL serum to an ARUP Standard Transport Tube. (Min: 0.15 mL)  
Storage/Transport Temperature
Refrigerated  
Unacceptable Conditions
Contaminated or heat-inactivated specimens  
Remarks
 
Stability
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 6 months (avoid repeated freeze/thaw cycles)  
Reference Interval
Effective January 17, 2012
Test Number Components Reference Interval
Japanese Encephalitis Virus Antibody IgG
Japanese Encephalitis Virus Antibody IgG
1.9 IV or less Negative -​ No significant level of detectable Japanese encephalitis virus (JEV) IgG antibody
2.0 -​ 4.9 IV Equivocal -​ Questionable presence of JEV IgG antibody. Repeat testing in 10-​14 days may be helpful
5.0 IV or greater Positive -​ JEV IgG antibody detected, which may indicate a current or past infection
Japanese Encephalitis Virus Antibody IgM
Japanese Encephalitis Virus Antibody IgM
3.9 IV or less Negative -​ No significant level of detectable Japanese encephalitis virus (JEV) IgM antibody
3.9 IV or less Equivocal -​ Questionable presence of JEV IgM antibody. Repeat testing in 10-​14 days may be helpful
6.1 IV or greater Positive -​ JEV IgM antibody detected, which may indicate a current or recent infection. A low IgM antibody level may occasionally persist for more than 12 months post-​infection
Interpretive Data
Refer to report

See Compliance Statement D: www.aruplab.com/CS
Note
CPT Code(s)
86790 X 2
Components
Component Test Code*Component Chart Name
2005686Japanese Encephalitis Virus Antibody IgM
2005688Japanese Encephalitis Virus Antibody IgG
* 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
  • JE Virus Antibodies
  • JE Virus IgG, IgM