title: A more complete evaluation of the color-coded antigen for the automated reagin test.
abstract: A comparative study, on 500 samples, of the toluidine red antigen, one of the low-cost, color-coded antigens for the Automated Reagin Test, shows a greater sensitivity than the rapid plasma reagin card antigen.
mesh_terms: D000942:Antigens, Bacterial; D002606:Charcoal; D004396:Coloring Agents; D004341:Drug Evaluation; D006801:Humans; D013588:Syphilis Serodiagnosis / Q000379:methods*; D014052:Toluidines; D014210:Treponema pallidum / Q000276:immunology*
chemical_list: D000942:Antigens, Bacterial; D004396:Coloring Agents; D014052:Toluidines; D002606:Charcoal