HEPATITIS B CORE ANTIBODY STD'S IS USED TO TEST FOR PART OF THE VIRUS CALLED THE “CORE ANTIBODY”. IF YOUR TEST IS POSITIVE THEN YOU MAY HAVE BEEN INFECTED WITH HEP B VIRUS. BUT THIS RESULT CAN ONLY BE INTERPRETED IN RELATION TO THIS TWO TEST (HEP B AG, HEP B S AB).HEPATITIS B IS A LIVER DISEASE THAT IS CAUSED BY THE HEPATITIS B VIRUS (HBV). HEP B IS A BLOODBOURNE PATHOGEN AND EXPOSURE TO THE BLOOD OF AN INFECTED PERSON MAY RESULT IN INFECTION AND SEXUALLY TRANSMITTED DISEASE (STD). IF YOU’RE HEPATITIS PROFILE SHOWS THAT YOU HAVE THE B STRAIN, YOUR LIVER BECOMES INFLAME AND COULD CAUSE SCARRING, LIVER CANCER, AND/OR THE NEED OF A LIVER TRANSPLANT.