Reference Interval:
| Test Number
| Components
| Reference Interval
| | 0098895 | St. Louis Encephalitis Antibody, IgG by IFA, CSF
| Less than 1:1
| | 0098893 | California Encephalitis Antibody, IgG by IFA, CSF
| Less than 1:1
| | 0098896 | Eastern Equine Encephalitis Antibody, IgG by IFA, CSF
| Less than 1:1
| | 0098897 | Western Equine Encephalitis Antibody, IgG by IFA, CSF
| Less than 1:1
| | 0050238 | West Nile Virus Antibody, IgG by ELISA, CSF
| 1.29 IV or less: Negative - No significant level of West Nile virus IgG antibody detected.
1.30-1.50 IV: Equivocal - Questionable presence of West Nile virus IgG antibody detected. Repeat testing in 10-14 days may be helpful.
1.51 IV or greater: Positive - Presence of IgG antibody to West Nile virus detected, suggestive of current or past infection.
| | 0098899 | St. Louis Encephalitis Antibody, IgM by IFA, CSF
| Less than 1:1
| | 0098898 | California Encephalitis Antibody, IgM by IFA, CSF
| Less than 1:1
| | 0098729 | Eastern Equine Encephalitis Antibody, IgM by IFA, CSF
| Less than 1:1
| | 0098730 | Western Equine Encephalitis, Antibody, IgM by IFA, CSF
| Less than 1:1
| | 0050239 | West Nile Virus Antibody, IgM by ELISA, CSF
| 0.89 IV or less: Negative - No significant level of West Nile virus IgM antibody detected.
0.90-1.10 IV: Equivocal - Questionable presence of West Nile virus IgM antibody detected. Repeat testing in 10-14 days may be helpful.
1.11 IV or greater: Positive - Presence of IgM antibody to West Nile virus detected, suggestive of current or recent infection.
|
|
| Interpretive Data: |
Refer to individual components.
Refer to Statement E under Testing Information at http://www.aruplab.com.
|
| CPT Code(s): |
86651 x2 Encephalitis, California (La Crosse); 86652 x2 Encephalitis, Eastern Equine; 86653 x2 Encephalitis, St. Louis; 86654 x2 Encephalitis, Western Equine; 86789 West Nile Virus IgG; 86788 West Nile Virus IgM
|
Cross References: |
Arbovirus (Arbovirus Antibodies, IgG & IgM, CSF), Viral Encephalitis (Arbovirus Antibodies, IgG & IgM, CSF) |
|