On ceruplasmin test hep A AB Total reactive ref range U mean? Also Hep A AB (IGM) nonreactive ref range U mean? What am I testing positive for?

Lab tests. You do not give a value for the ceruloplasm. If you have antibodies to Hepatitis A virus and the IgG is positive and the IgM negative it suggests that you were immunized for hepatitis A or had infection in the past. Why not discuss these values with the doctor who ordered them?