Table 2.

Results of ELISA, rapid immunochromatographic and PCR (conventional and real-time) tests in 37 patients with Chagas disease, three years after treatment with nifurtimox

	Biokit Bioelisa Chagas®	In-house ELISA	Stat-Pak®	Conventional PCR	Real time PCR
	n (%)	n (%)	n (%)	n (%)	n (%)
Positive	37 (100)	37 (100)	37 (100)	0 (0)	1 (2.7)
Negative	0 (0)	0 (0)	0 (0)	37 (100)	36 (97.3)
Inconclusive	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)