Why is hepatitis B 45 positive?

Hepatitis B 4,5 positive refers to hepatitis B e antibody and hepatitis B core antibody two positive, leading to hepatitis B 4,5 positive there are two reasons, the first is once infected with hepatitis B virus, but after treatment or strong immunity has cleared the virus, the body produces hepatitis B virus e antibody and core antibody; the second is now in recovery.