86789 West nile virus antibody
Pathology & Lab
Also known as: West Nile serology, West Nile antibody
Serologic testing to detect antibodies against West Nile virus, the flavivirus transmitted by Culex mosquitoes causing systemic and neuroinvasive disease. Confirms infection and immunity.
Clinical Context
Used to confirm West Nile virus infection in patients with fever and neurologic manifestations. Both IgM and IgG antibody detection helps distinguish acute from past infection.
RVU Breakdown
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Specialties
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.