A positive syphilis 1:2 can be considered clinically cured if it is stabilized at this titer over a long period of time with adequate treatment and follow-up, and if neurosyphilis and cardiovascular syphilis are excluded.
Syphilis 1:2 is the result of non-specific antibodies for syphilis, such as TRUST (Toluidine Red Unheated Serum Test) and RPR (Rapid Plasma Reactivity Ring Card Test), whose results usually appear in the form of a ratio, the principle of the experiment is to dilute the patient’s blood to a certain proportion, and the corresponding reaction with the reagents of the substrate, and the higher the result, the more contagious the syphilis is.
At present, the clinical view, after adequate treatment of syphilis after long-term follow-up review, its titer in 1:4 or less, excluding neurosyphilis and cardiovascular syphilis, said that the clinical cure of syphilis, at this time, the syphilis virus in the body content is very small. Syphilis is extremely easy to recur disease, so the review of the treatment is extremely important, follow-up needs 2~3 years or even longer.
The treatment of syphilis needs to be carried out under the guidance of doctors in specialized hospitals, and should not be treated blindly to avoid delaying the condition.