Syphilis antibody titer 1:32 is different from person to person, in most cases, active treatment may be about 6 months to turn negative. Syphilis antibody titer generally refers to the level of anticardiolipin antibodies, this indicator can roughly reflect the amount of replication of the virus, the higher the titer indicates that the more active, the more infectious. After the diagnosis of syphilis, no matter what the titer is, treatment is needed, and long-acting penicillin, ceftriaxone, doxycycline, etc. can be used. Generally, it will turn negative about half a year after treatment, but there are individual differences in the exact time. Regular rechecks are needed every 3 months. In some patients, the serum titer will be fixed at a certain value after treatment and will not turn negative. Syphilis patients should go to the hospital for treatment in time, the earlier the treatment, the better, the treatment drugs should be used under the guidance of the doctor.