The Hepatitis B Core Antibody Test, IgM is a blood test that measures the presence of IgM antibodies to the hepatitis B core antigen in the blood. IgM antibodies are produced by the immune system in response to acute infection with the hepatitis B virus.
A positive result for the Hepatitis B Core Antibody Test, IgM indicates recent or ongoing infection with the hepatitis B virus. This test is often used to diagnose acute hepatitis B infection, especially in individuals who may have symptoms such as jaundice, fatigue, and abdominal pain.
It is important to note that a positive result for the Hepatitis B Core Antibody Test, IgM does not necessarily mean that an individual has active hepatitis B infection. Further testing, such as the Hepatitis B Surface Antigen test, may be needed to determine the individual's hepatitis B status and guide appropriate treatment.
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