A 56-year-old man from Indonesia comes to the physician for a physical examination at immigration. His hepatitis serology is shown.
Hepatitis A IgG Positive
HBsAb Positive
HBcAb Negative
HBsAg Negative
Hepatitis C IgG Negative
Which of the following is the most likely explanation for these findings?
Hepatitis A infection
Hepatitis C acute infection
History of hepatitis B infection
Immunity to hepatitis B
Recovery from hepatitis C
