Approximately one third of the world's population has been infected with hepatitis B, and it is most common in China, Africa and Asia. It is a DNA virus primarily transmitted through bodily fluids and can be diagnosed by taking a blood or serum sample. The hepatitis B virus affects the liver by triggering the release of infection–fighting antibodies which cause swelling and inflammation. Over the course of time, gradual liver damage may lead to failure of the organ and the need for a trans ... Click Here to Read More Click Here to Read More