My husband found an antigen of hepatitis B, what is it? Cure is possible? What tests should zdat? Thank you!

Respond Tatyana Stepanova, a gastroenterologist, hepatologist is necessary to pass the blood chemistry: ALT, AST, GGT, bilirubin, blood test for HBV DNA, HBeAG. By reuzltatam consult hepatology. Similar question: My husband found hepatitis C, and podvirus. Is there a cure? How? Where? How much is it treated?