title: [Analysis of the specificity and reproducibility of borderline and weakly positive results of FTA-ABS tests].
mesh_terms: D005188:False Negative Reactions; D005189:False Positive Reactions; D006801:Humans; D013588:Syphilis Serodiagnosis / Q000379:methods* / Q000592:standards
vernacular_title: Ocena swoistości i powtarzalności watpliwych i słabo dodatnich wyników odczynu FTA-ABS.