title: Syphilis: new diagnostic directions.
authors.forename: H
authors.initials: H
authors.lastname: Young
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis / Q000635:transmission; D005260:Female; D006801:Humans; D015151:Immunoblotting; D007124:Immunoenzyme Techniques; D008297:Male; D009494:Neurosyphilis / Q000175:diagnosis; D016133:Polymerase Chain Reaction; D012680:Sensitivity and Specificity; D012698:Serologic Tests; D013587:Syphilis / Q000150:complications / Q000175:diagnosis* / Q000276:immunology; D013588:Syphilis Serodiagnosis