Conversation: The conversation between human and AI assistant.
[|Human|] Hi, may I answer your health queries right now ?  Please type your query here...I am Supriya Sikdar from Siliguri, West Bengal.My father, uncle, elder brother was died by serocis of Lever and damage of kidney. So I want to know how I take to prevent to attack from Hepatitis B?
[|AI|]  Hi and welcome to Chat Doctor. Thank you for your query. I am Chat Doctor, I understand your concerns and I will try to help you as much as I can. If you don't have hepatitis infection then the only way to prevent this is to avoid risky factors such as iv Chat Doctor.  If you have hep b already then you need to take long term therapy and have frequent follow-ups by hepatologist. I hope I have answered you query. If you have any further questions you can contact us in every time. Kindly regards. Wish you a good health.