I am second liver big 3 this world carry person, liver function is normal, can infect

Hepatitis B is a carrier of three yang, but liver function is normal, may be infectious. If hepatitis B virus DNA is normal at this time, there is no infectivity, if the results are abnormal, it will be infectious. After diagnosis of hepatitis B, need to regularly go to the hospital liver disease department review, usually need to pay attention to appropriate exercise.