Evidence map›Paper›PMID 24271047›Full record

ArticleMemorias do Instituto Oswaldo Cruz2013

Evaluation of a chemiluminescent enzyme-linked immunosorbent assay for the diagnosis of Trypanosoma cruzi infection in a nonendemic setting.

Luis Izquierdo, Alexandre Ferreira Marques, Montserrat Gállego, Sílvia Sanz, Sílvia Tebar, Cristina Riera, Llorenç Quintó, Edelweiss Aldasoro, Igor C Almeida, Joaquim Gascon

Open access · diamondAbstract read
In one paragraph

Article in Memorias do Instituto Oswaldo Cruz, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Luis IzquierdoBarcelona Centre for International Health Research, Hospital Clinic.
Alexandre Ferreira Marques
Montserrat Gállego
Sílvia Sanz
Sílvia Tebar
Cristina Riera
Llorenç Quintó
Edelweiss Aldasoro
Igor C Almeida
Joaquim Gascon
Barcelona Centre for International Affairs · ESUniversitat de Barcelona · ESThe University of Texas at El Paso · US

Funding

TOXICOLOGY PROJECTG12RR008124 · NCRR · UNIVERSITY OF TEXAS EL PASO · PI WALSH, ELIZABETH J · 1992 to 2011
$20.8M
TCCG12MD007592 · NIMHD · UNIVERSITY OF TEXAS EL PASO · PI KIRKEN, ROBERT A. · 2012 to 2018
$19.4M
Molecular Composition and Function of Trypanosoma cruzi Shed VesiclesR01AI070655 · NIAID · UNIVERSITY OF TEXAS EL PASO · PI ALMEIDA, IGOR C · 2007 to 2011
$1.8M
NCRR NIH HHS 5G12RR008124-16A1NCRR NIH HHS 5G12RR008124-16A1S1NCRR NIH HHS G12 RR008124NIAID NIH HHS R01 AI070655NIAID NIH HHS R01AI070655-A5NIAID NIH HHS R01AI070655-A5S1NIMHD NIH HHS G12 MD007592NIMHD NIH HHS G12MD007592
6 · The paper itself

Abstract

The disappearance of lytic, protective antibodies (Abs) from the serum of patients with Chagas disease is accepted as a reliable indicator of parasitological cure. The efficiency of a chemiluminescent enzyme-linked immunosorbent assay based on a purified, trypomastigote-derived glycosylphosphatidylinositol-anchored mucin antigen for the serologic detection of lytic Abs against Trypanosoma cruzi was evaluated in a nonendemic setting using a panel of 92 positive and 58 negative human sera. The technique proved to be highly sensitive {100%; 95% confidence interval (CI) = 96-100} and specific (98.3%; 95% CI = 90.7-99.7), with a kappa score of 0.99. Therefore, this assay can be used to detect active T. cruzi infection and to monitor trypanosomicidal treatment.

Indexed as

Antibodies, ProtozoanAntigens, ProtozoanCase-Control StudiesChagas DiseaseEnzyme-Linked Immunosorbent AssayGlycosylphosphatidylinositolsHumansLuminescenceTrypanosoma cruziAntibodies, ProtozoanAntigens, ProtozoanGlycosylphosphatidylinositols

Identifiers

PMID24271047
PMCPMC3970649
OpenAlexW2168425163

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.