Known as “acute HEV detection,” the Hepatitis E Virus – IgM Antibodies (HEV IgM) test is a diagnostic method that detects IgM antibodies specific to the hepatitis E virus in blood. IgM antibodies are usually indicative of a recent hepatitis E infection. Hepatitis E is mainly spread via tainted water and can cause acute viral hepatitis. When there are acute hepatitis symptoms or in places where the virus is endemic, this test is essential for identifying active infections. The description of acute HEV detection that includes the term “health heart diagnostics” (HHD) emphasizes the importance of this test for both liver disease diagnosis and potential cardiovascular health effects. Although the liver is the main organ affected by hepatitis E, the virus might