Hepatitis B 15 positive, normal liver function generally do not need treatment, regular review of liver function and hepatitis B two half can be. Hepatitis B virus 15 positive generally refers to the hepatitis B virus surface antigen and core antibody positive, often referred to as the clinical small two positive, mostly suggests that the chronic HBsAg carriers, generally less infectious, do not need to carry out antiviral treatment. Normal liver function mainly refers to the absence of transaminase elevation, at this time you can maintain normal liver function by maintaining good dietary habits, appropriate exercise to enhance physical fitness, pay attention to rest, avoid staying up all night, eat a light diet and do not drink alcohol, avoid cold and stimulating food. Hepatitis B 15 positive, normal liver function generally do not need treatment, but need to be regularly rechecked hepatitis B virus quantitative, abdominal ultrasound, etc., if there is any abnormality, you should consult a doctor in time.