Problem: A 47 year-old well woman who is 64" (163 cm) tall with BMI= 25 presents for a periodic health evaluation. She is without complaint. Abdominal examination is unremarkable with an estimated hepatic span by percussion of 7 cm at the midclavicular line. Laboratory results are as follows. HBsAg= present AST= 56 u/L (0-40) ALT= 98 u/L (0-40) These findings are most consistent with: Need Professional Help? Question options: Chronic hepatitis B. Evidence of hepatitis B infection in the past. Evidence of effective hepatitis B immunization. Immunity from future hepatitis B infection.