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[Commercial reagents in the diagnosis of Chagas' disease]
1Laboratorio de Referencia de Parasitología, Universidad de Chile, Hospital Luis Calvo Mackenna, Santiago.
Abstract:
The great diversity of commercially available products for the serologic diagnosis of Chagas disease led us to conduct a study of these products in comparison with the indirect immunofluorescence test. Percent agreement between methods ranged from 79 to 100%, the details for each product being given in the text. Better control of commercially available diagnostic products is recommended.