Evaluation of the sensitivity of the indirect immunofluorescence test at the 1:20 dilution in the diagnosis of Chagas disease
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...
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| Veröffentlicht in: | Revista da Sociedade Brasileira de Medicina Tropical 2002-03, Vol.35 (2), p.195-196 |
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| container_end_page | 196 |
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| container_issue | 2 |
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| container_title | Revista da Sociedade Brasileira de Medicina Tropical |
| container_volume | 35 |
| creator | Amato Neto, Vicente De Marchi, Cláudia Regina Rossitto, Sandra Therezinha Nascimento, Maria Savoia |
| description | 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. |
| doi_str_mv | 10.1590/S0037-86822002000200011 |
| format | Article |
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| identifier | ISSN: 0037-8682 |
| ispartof | Revista da Sociedade Brasileira de Medicina Tropical, 2002-03, Vol.35 (2), p.195-196 |
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| language | eng ; por |
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| source | MEDLINE; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Chagas Disease - diagnosis Fluorescent Antibody Technique, Indirect - methods Humans Indicator Dilution Techniques Sensitivity and Specificity Serologic Tests Vector-borne diseases |
| title | Evaluation of the sensitivity of the indirect immunofluorescence test at the 1:20 dilution in the diagnosis of Chagas disease |
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