False rpr test what cause them?

Syphilis Testing: I am very curious by your question. It is difficult to have a false positive for syphilis so i would make sure that you are getting the right information and that a follow up test is scheduled. Latent syphilis can have deadly consequences so making sure you are un-infected is paramount. You may be interested to know that syphilis can be contracted by skin to skin, saliva and blood and semen.