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Medicine and Health Sciences Commons

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City University of New York (CUNY)

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2003

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Full-Text Articles in Medicine and Health Sciences

Persistence Of Virus-Reactive Serum Immunoglobulin M Antibody In Confirmed West Nile Virus Encephalitis Cases, John T. Roehrig, Denis Nash, Beth Maldin, Anne Labowitz, Denise A. Martin, Robert S. Lanciotti, Grant L. Campbell Mar 2003

Persistence Of Virus-Reactive Serum Immunoglobulin M Antibody In Confirmed West Nile Virus Encephalitis Cases, John T. Roehrig, Denis Nash, Beth Maldin, Anne Labowitz, Denise A. Martin, Robert S. Lanciotti, Grant L. Campbell

Publications and Research

Twenty-nine laboratory-confirmed West Nile virus (WNV) encephalitis patients were bled serially so that WNV-reactive immunoglobulin (Ig) M activity could be determined. Of those patients bled, 7 (60%) of 12 had anti-WNV IgM at approximately 500 days after onset. Clinicians should be cautious when interpreting serologic results from early season WNV IgM-positive patients.