title: [The solid-phase hemadsorption (SPHA) test in syphilis reinfection].
abstract: In patients with re- and multiple syphilitic infections the titres of VDRL-, FTA- and SPHA-tests were compared. Among reinfections in which the VDRL gave no or initially no hint for a new infection, the SPHA is significantly reactive. The increase of IgG in the FTA-test confirmed the specificity of a new infection.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis; D006382:Hemadsorption; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D012008:Recurrence; D013587:Syphilis / Q000276:immunology*; D013588:Syphilis Serodiagnosis / Q000379:methods*; D014210:Treponema pallidum / Q000276:immunology
chemical_list: D000907:Antibodies, Bacterial; D007074:Immunoglobulin G
vernacular_title: Der Solid-Phase-Hämadsorptions(SPHA)-Test bei Syphilis-Reinfektionen.