ANTI HEPATITIS A VIRUS (HAV) – TOTAL

The anti-hepatitis A virus (anti-HAV) total test measures both IgM and IgG antibodies against the hepatitis A virus. This test is used to diagnose hepatitis A infection and determine whether an individual has been exposed to the virus in the past. A positive result indicates either a current or previous infection or immunity due to vaccination. The anti-HAV total test is valuable for assessing an individual’s immune status, guiding vaccination decisions, and monitoring public health efforts to control hepatitis A. It helps distinguish between acute, past, and resolved infections, aiding in the management and prevention of the disease.