How many syphilis titers are normal people?

Normal people are not infected with syphilis, so the syphilis titer in normal human body is 0, and the test is negative. If the syphilis titer value is found, it indicates that there are signs of syphilis infection in the body, and the higher the syphilis titer, the higher the syphilis activity level and the higher the infectivity. If infected with syphilis, you should seek medical treatment in a timely manner.