Do you need an empty stomach to check for syphilis?

First of all, the first point, in general, simply check syphilis, then, is not fasting. Second point, check syphilis is generally check two categories, one is syphilis specific antibody detection, such as TPPA or TPHA or TPAb in addition to a syphilis titer test, commonly used TRUST test, syphilis RPR test. Third point, check syphilis these belong to antibody detection, this is not affected by diet, so it is not required fasting. Fourth, if you say that in the examination of syphilis at the same time, but also need to check liver function, then it is likely to need fasting. Because liver function items affected by diet is relatively large.