[Evaluation of the sensitivity of the indirect immunofluorescence test at the 1:20 dilution in the diagnosis of Chagas disease].

Abstract:

:Sera from people in the chronic stage of Chagas disease, whose infection had been parasitologically validated, were assayed by using the indirect immunofluorescence test to evaluated its performance at the 1:20 dilution. All tests were consistently positive at 1:20 and higher dilutions, even in the presence of concomitant infection with the human immunodeficiency virus (HIV). It is thus valid, into the light of this experiment, to take into account the remarkable sensitivity of such serological test at the above mentioned dilution.

journal_name

Rev Soc Bras Med Trop

authors

Amato Neto V,De Marchi CR,Rossitto ST,Nascimento MS

subject

Has Abstract

pub_date

2002-03-01 00:00:00

pages

195-6

issue

2

eissn

0037-8682

issn

1678-9849

pii

S0037-86822002000200011

journal_volume

35

pub_type

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