Declining antibody levels to Trypanosoma cruzi correlate with polymerase chain reaction positivity and electrocardiographic changes in a retrospective cohort of untreated Brazilian blood donors.
Lewis Fletcher BussLéa Campos de Oliveira-da SilvaCarlos Henrique Valente MoreiraErika Regina ManuliFlávia Cristina Silva SalesIngra Morales ClaroClara DiGermanioCesar de Almeida-NetoSonia BakkourPaul ConstableMarcelo Martins Pinto FilhoAntonio Luiz Pinho RibeiroMichael P BuschEster Cerdeira SabinoPublished in: PLoS neglected tropical diseases (2020)
Low and falling antibody levels define a phenotype of possible spontaneous parasite clearance.