Letter: Screening for treponemal infection.
D006386:Hemagglutination Tests; D006801:Humans; D007073:Immunoglobulin E / Q000302:isolation & purification; D008403:Mass Screening; D014210:Treponema pallidum / Q000276:immunology; D014211:Treponemal Infections / Q000175:diagnosis*
D007073:Immunoglobulin E