Hepatitis B is an infectious disease caused by the HBV virus. If not diagnosed and treated, the disease can severely affect liver function, especially cirrhosis and liver cancer. Therefore, blood tests to diagnose hepatitis B play an important role in early diagnosis and timely treatment of this disease.

Hepatitis B is one of the serious diseases that many people have, the main cause of liver cancer. Therefore, the notes and questions such as whether the hepatitis B test needs to be fasted, or what the hepatitis B test should do are also of great interest to many people.

Both HIV and hepatitis B are spread through direct contact with blood, semen, or other body fluids. Therefore, the risk factors for HIV and hepatitis B co-infection are the same. However, testing for hepatitis B and HIV are two different things.

Viêm gan B là căn bệnh có diễn biến khó lường và những biến chứng nguy hiểm nếu không kiểm soát tốt virus. Ngoài xét nghiệm phát hiện kháng nguyên viêm gan virus B, bác sĩ sẽ chỉ định các xét nghiệm chuyên khoa để chẩn đoán, đánh giá tình hình bệnh: đang ở mức độ nào, giai đoạn nào, có thể điều trị ra sao...