Hep A Ab total, IgG & IgM
Hepatitis A Antibody, Total
HEPATITIS A AB, TOTAL
Anti-HAV IgG & IgM
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Chemiluminescent Immunoassay (CLIA)
This assay detects the presence of Hepatitis A specific antibodies (IgG + IgM). A non-reactive result indicates a lack of immunity to Hepatitis A infection. A reactive result indicates either vaccination, past infection, or current infection. To screen for current infection, the Hepatitis A Antibody, IgM assay should be ordered (order code HAMAB).
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Collect specimen in red top or SST tube. Centrifuge specimen and aliquot serum into a plastic vial within 24 hours of collection. Store samples refrigerated if not analyzed within 12 hours. Refrigerate up to 7 days or freeze for longer storage.