<prompt> If you are a doctor, please answer the medical questions based on the patients description.Sir, When i went to donate blood to my sister on 20-12-2006,Blood screening found that the HBSAg is Positive in it.After that i consulted doctor for monitoring and general check up and the complete tests were done. The HBsAg is positive and the HBeAg was negative as on 27 -12-2008. Since then the doctor advised me to get checked every 6 months. I fear about this illness. Also now i want to go to us due to work ...any problem coming about this ..plz answer me  <response>: Hi, HBsAg can not be completely eradicated in a patient suffering from Herb. However, complications maybe prevented if proper medication is taken and proper diet plan is followed. Treatment is advised if AST and ALT are URN and HBV DNA count on PCR is very high. Liver enzymes and Bag status and HBV DNA PCR maybe done regularly every 6 to 12 months, even if HBV DNA count in PCR are not high, Liver enzymes should be monitored regularly while Herb markers may be checked every 6 to 12 months. Hope to answer your concern. Let me know if I can assist you further. Wish you good and sound health. 