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Ehrlichia chaffeensis (IgG, IgM)
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**IMPORTANT: CPT Code is informational only; obtain the Test Code for ordering.
Immunofluorescence Assay (IFA)
|E. chaffeensis IgG||<1:64|
|E. chaffeensis IgM||<1:20|
Human Monocytic Ehrlichiosis (HME) is a tick-borne infection caused by Ehrlichia chaffeensis. Infections range in severity from asymptomatic to life-threatening, especially in patients who are immunocompromised.
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
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