Advice please, on your site under "Who gets sick more often and have an increased risk of infection?" I read the following information: "There are tests that show the presence of immunity against the virus and determine the risk of contracting hepatitis B and C." What are these tests and where they can do? Thank you.

Respond Tatyana Stepanova, a gastroenterologist, hepatologist in our center are the tests that determine the presence of immunity to hepatitis A and B. In the absence of immunity, vaccination is shown. Hepatitis C fail to develop immunity, vaccination does not exist yet. Similar question: ... in the body immunity against the virus, or ... called such an analysis, and how much ...