Hepatitis A IgG

About This Test
Hepatitis A IgG detects antibodies that indicate past infection or immunity from vaccination against hepatitis A. A positive result usually means you’re protected and not currently infected, while a negative result suggests you’re susceptible and may benefit from vaccination; for recent illness, pair with Hepatitis A IgM to assess acute infection.

Patient Preparation
Fasting not required.

Best Time to Test
Anytime

Tests Included
Hepatitis A IgG

Why is it done
Routine screening for sexually transmitted infections.
After potential exposure or before certain procedures.
Partner testing and prevention planning.
Monitoring treatment when indicated.