Syphilis-specific antibodies are detected by drawing blood and using specialized methods to determine the presence of specific antibodies in the body, usually by methods such as TPPA or TPHA, both of which can detect specific antibodies. Syphilis is a chronic sexually transmitted disease (STD) caused by the infection of the syphilis spirochete. After infection with the spirochete, the body’s immune system produces a variety of antibodies against the syphilis spirochete, including specific antibodies and non-specific antibodies. Specific antibodies are unique to syphilis infection and are not produced by other diseases. Therefore, if the antibodies specific to the syphilis spirochete are detected experimentally, a positive test is usually indicative of syphilis, since no other disease produces such antibodies, but it may be a false positive. However, one characteristic of this antibody is that once it is produced, it tends to persist for a long time, and it is difficult to turn negative. Even after treatment to cure syphilis, it may still be present, so it can not be used as an indicator of improvement or cure of the disease. Avoid sexual misconduct in your daily life, and seek medical attention if you experience any discomfort.