Serological reactivity against T. cruzi-derived antigens: Evaluation of their suitability for the assessment of response to treatment in chronic Chagas disease.
Acta Tropica(2021)
摘要
•Early markers of therapeutic efficacy are essential for Chagas disease control.•A blinded case-control study for analysis of T. cruzi antigens is described.•Sera from a retrospective cohort of T. cruzi-infected and controls were used.•KMP11, 3973 and PFR2 obeyed the recent TPP criteria for Se (≥60%) and Sp (≥90%).•T. cruzi KMP11 and 3973 antigens showed a good post-treatment reactivity decline.
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关键词
Chagas disease,Trypanosoma cruzi,Chronic infection,Chemotherapy response,Antigens,PFR2,KMP11,HSP70,3973,F29,InfYnity multiplexed ELISA
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