title: Biologic false-positive reactions in serologic tests for syphilis in narcotic addiction. Reduced incidence during methadone maintenance treatment.
mesh_terms: D000293:Adolescent; D000328:Adult; D005189:False Positive Reactions; D005260:Female; D005455:Fluorescent Antibody Technique; D006556:Heroin Dependence / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy / Q000276:immunology; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D013587:Syphilis / Q000150:complications / Q000276:immunology; D013588:Syphilis Serodiagnosis / Q000592:standards*; D014209:Treponema Immobilization Test
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008691:Methadone