Table 1. Categorized results of conventional serological tests in comparison to Chagas Stat-Pak (CST) and Chagas Detect Plus (CDP) RDTs.

Conventional serology					RDTs
IHA	ELISA v2.0	ELISA v3.0	No. samples	Serological status	CST	CDP	RDTs results
N	N	N	132	Negative	131	131	Negative
P	N	N	1	Negative	1	1	Negative
N	P	N	1	Negative	1	1	Negative
N	P	P	2	Positive	2	2	Positive
P	P	P	206	Positive	206	206	Positive
		Total	342		341*	341*

*The missing sample is a triple negative patient by conventional serology that was positive with both RDTs. N, negative; P, positive.