Detailed PCR findings from patients with reactivation disease.
All of the patients in Table 3 tested positive in serology for Chagas disease and no decrease in antibody titer was detected during the monitoring period.
BC = buffy coat; only the buffy coat fraction was PCR positive for these samples.†
indicate specimens that were collected during drug treatment (benznidazole or nifurtimox). Drug treatment information is missing for patients #4 and #9.