Hepatitis A Antibody (IgM)

Test Code
HAIGM


Preferred Specimen
Serum, 0.5 mL minimum


Instructions
Do not use samples that have been stored at room temp. for longer than 8 hours.


Transport Container
SST tube


Transport Temperature
Specimen stable 2 days refrigerated 6 months frozen.


Reference Range
See report for normal ranges.


Clinical Significance
Diagnosis of acute hepatitis A virus infection requires positivity for IgM antibody. HAV IgM usually disappears in 3-4 months but may persist up to 10 months.




The CPT Codes provided in this document 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 payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.