Research Article
Development of a New Lateral Flow Assay Based on IBMP-8.1 and IBMP-8.4 Chimeric Antigens to Diagnose Chagas Disease
Figure 1
Lateral flow assay (LFA) device. (a) Schematic illustration of the composition of the LFA strip for the detection of IgG anti-Trypanosoma cruzi in a clinical sample employing the IBMP-8.4 and IBMP-8.1 chimeric antigens; and photographic image of an LFA opened device after loading T. cruzi specific IgG antibodies. (b) Schemes of the results expected for valid and invalid results yielded by LFA.
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