Detailed PCR findings from patients with reactivation disease.

<p>All of the patients in <a href="" target="_blank">Table 3</a> tested positive in serology for Chagas disease and no decrease in antibody titer was detected during the monitoring period.</p><p>BC = buffy coat; only the buffy coat fraction was PCR positive for these samples.</p>†<p>indicate specimens that were collected during drug treatment (benznidazole or nifurtimox). Drug treatment information is missing for patients #4 and #9.</p>