What does the anti-hepatic antigen panel test for?

May 17, 2023 Source: Cainiu Health
Dr. Jiang Weimin
Introduction
The liver antigen panel is a diagnostic test used to evaluate liver function and determine the type of liver disease. Typically, this panel tests for hepatitis B surface antigen, hepatitis B surface antibody, hepatitis B e-antigen, hepatitis B e-antibody, and hepatitis C virus antibody. Additionally, it may include tests for antinuclear antibodies and anti-smooth muscle antibodies.

  The liver antigen panel is a diagnostic method used to evaluate liver function and determine the type of liver disease. Generally, the liver antigen panel includes tests for hepatitis B surface antigen, hepatitis B surface antibody, hepatitis B e-antigen, hepatitis B e-antibody, and hepatitis C virus antibody, among others. Specific details are as follows:

  1. Hepatitis B Surface Antigen (HBsAg)

  Hepatitis B surface antigen serves as a marker for detecting hepatitis B virus infection. A positive result indicates infection with the hepatitis B virus.

  2. Hepatitis B Surface Antibody (anti-HBs)

  Hepatitis B surface antibody measures the immune response to hepatitis B virus. A positive result indicates that the immune system has protective antibodies against the hepatitis B virus.

  3. Hepatitis B e-Antigen (HBeAg) and Hepatitis B e-Antibody (anti-HBe)

  Hepatitis B e-antigen and e-antibody are used to assess the activity level and progression of hepatitis B virus infection.

  4. Hepatitis C Virus Antibody (anti-HCV)

  Hepatitis C virus antibody is a marker for detecting hepatitis C virus infection. A positive result indicates infection with the hepatitis C virus.

  In addition, other antibodies related to liver cell function—such as antinuclear antibody (ANA), anti-smooth muscle antibody (ASMA), and anti-mitochondrial antibody (AMA)—can also be tested to evaluate autoimmune liver diseases.