You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Marker for acute hepatitis B is: and explain in detail?
Ans. (a) HBV DNA polymerase DNA polymerase activity, HBV DNA and HBeAg which are representative of viremic stage of hepatitis B, appears early in the incubation period, concurrently or sholy after the first appearance of HBsAg. Thus, from these lines it is clear that DNA polymerase is a marker of HBV infection. However, it is elevated in both acute and chronic active hepatitis. As there is no other correct option, this can be taken as correct. Note Hepatitis core antigen never appears in serum as it remain inside hepatocyte (intrahepatic)