Hepatitis B Penta 245 positive is usually in the recovery stage, indicating that the condition is improving. Hepatitis B five 245 positive, refers to the surface antibody positive, e antibody positive and core antibody positive, represents the significance of the hepatitis B virus infection, but the body’s immune response is better, has effectively cleared the virus, and produced protective antibodies. Because these three positives represent the recovery period after acute hepatitis B, it means that the patient is not contagious at this time, and the immune system is clearing the hepatitis B virus, and will not turn into a chronic infection state. However, if Hepatitis B 245 positive is in the window period before the appearance of surface antibodies, it is somewhat contagious, and HBVDNA tests can be performed to further confirm the diagnosis. Hepatitis B 245 positive does not mean lifelong immunity, the hepatitis B virus may still exist in the nucleus of liver cells, and if the patient does not pay attention to care during the recovery period, the virus may still mutate. People with a history of hepatitis B are advised to have a checkup once every three or six months to detect abnormalities and take timely treatment measures. Consultation with a doctor is needed to confirm the diagnosis and treatment by combining other clinical tests and indicators.