Evidence map›Paper›PMID 24808239›Full record

ArticleJournal of clinical microbiology2014

Comparative evaluation of 11 commercialized rapid diagnostic tests for detecting Trypanosoma cruzi antibodies in serum banks in areas of endemicity and nonendemicity.

Claudia L Sánchez-Camargo, Pedro Albajar-Viñas, Patricia P Wilkins, Javier Nieto, David A Leiby, Luc Paris, Karenina Scollo, Carolina Flórez, Carmen Guzmán-Bracho, Alejandro O Luquetti and 6 more

Abstract readComparative StudyEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

53 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Frontiers in microbiology · 2026
    Article
  8. Review
  9. Article
  10. Article
  11. Identification of highly conservedEmerging microbes & infections · 2024
    Article
  12. Review
  13. Article
  14. Review
  15. Chagas Disease: A Silent Threat for Dogs and Humans.International journal of molecular sciences · 2024
    Review
  16. Article
  17. Frontiers in microbiology · 2024
    Article
  18. Observational
  19. Laboratory diagnosis ofFrontiers in parasitology · 2023
    Review
  20. Article
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

16 authors.

Claudia L Sánchez-CamargoMédecins Sans Frontières Operational Center Barcelona-Athens (OCBA), Barcelona, Spain Universitat Autónoma de Barcelona, Grups de Recerca d'Amèrica i Àfrica Llatines (GRAAL), Barcelona, Spain Universidad Antonio Nariño (UAN), Bogotá, Colombia rdtchagasmsf@gmail.com laurence.flevaud@barcelona.msf.org.
Pedro Albajar-ViñasWHO-Program on Control of Chagas Disease, Department of Control of Neglected Tropical Diseases, Geneva, Switzerland.
Patricia P WilkinsCenters for Disease Control and Prevention (CDC), Atlanta, Georgia, USA.
Javier NietoInstituto Salud Carlos III (ISCIII), Madrid, Spain.
David A LeibyAmerican Red Cross, Holland Laboratory, Rockville, Maryland, USA.
Luc ParisAP-HP Hopital Pitié-Salpêtrière, Paris, France.
Karenina ScolloDepartamento de Diagnóstico, Instituto Nacional de Parasitología Dr. Mario Fatala Chabén, Buenos Aires, Argentina.
Carolina FlórezInstituto Nacional de Salud (INS), Bogotá, Colombia.
Carmen Guzmán-BrachoInstituto de Diagnóstico y Referencia Epidemiológicos (InDRE), Mexico City, Mexico.
Alejandro O LuquettiHospital das Clínicas, Universidade Federal de Goiás, Goiás, Brazil.
Nidia CalvoCentro Nacional de Referencia en Parasitología (CNRP), INCIENSA, Tres Rios, Costa Rica.
Kenji TadokoroCentral Blood Institute, Blood Service Headquarters, Japanese Red Cross Society, Tokyo, Japan.
Amadeo Saez-AlquezarPrograma Nacional de Controle de Qualidade (PNCQ), Río de Janeiro, Brazil.
Pedro Pablo PalmaMédecins Sans Frontières Operational Center Barcelona-Athens (OCBA), Barcelona, Spain.
Miguel MartinUniversitat Autónoma de Barcelona, Grups de Recerca d'Amèrica i Àfrica Llatines (GRAAL), Barcelona, Spain.
Laurence FlevaudMédecins Sans Frontières Operational Center Barcelona-Athens (OCBA), Barcelona, Spain rdtchagasmsf@gmail.com laurence.flevaud@barcelona.msf.org.

Funding

World Health Organization 001
6 · The paper itself

Abstract

Chagas disease is one of the main public health issues in Latin America. Increasingly during the past few decades, Trypanosoma cruzi infection has been detected in North America, Europe, and the Western Pacific, mainly as a result of population movement. The limited availability of rapid serological diagnostic tests hinders rapid diagnosis and early treatment in areas of endemicity and nonendemicity. In collaboration with 11 national reference laboratories (NRLs) from different geographical areas, we evaluated the performances of commercialized serological rapid diagnostic tests (RDT) for T. cruzi infection. Eleven commercialized T. cruzi infection RDTs were evaluated on a total of 474 samples extensively tested with at least three different techniques for Chagas disease, maintained at controlled low temperatures, and stored in the serum banks of the 11 NRLs. We measured the sensitivity, specificity, and concordance of each RDT and provided an additional questionnaire to evaluate its ease of use. The selected RDTs in this study were performed under controlled laboratory conditions. Out of the 11 RDTs, we found 8 of them to be useful, with the cassette format favored over the strip. We did not observe significant differences in RDT performances in the different regions. Overall, the performance results were lower than those disclosed by the manufacturers. The results of this evaluation validate the possibility of using RDTs to diagnose Chagas disease, thereby decreasing the time to treatment at a primary health care facility for patients who are willing to be treated. Further studies should be conducted in the laboratory and in the field to confirm these data, expressly to evaluate reproducibility in resource-limited settings, or using whole blood in clinical settings in areas of endemicity and nonendemicity.

Indexed as

Antibodies, ProtozoanChagas DiseaseDiagnostic Tests, RoutineFemaleHumansMalePoint-of-Care SystemsSensitivity and SpecificitySerumSurveys and QuestionnairesTrypanosoma cruziAntibodies, Protozoan

Identifiers

PMID24808239
PMCPMC4097696

What OpenQuestion holds

Textmetadata
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.