Evidence map›Paper›PMID 34495257›Full record

ArticleRevista da Sociedade Brasileira de Medicina Tropical2021

Comparison of two commercial tests (Immy vs. Dynamiker) for cryptococcal capsular antigen.

María Clara Noguera, Patricia Escandón, Javier Rodríguez, Alexander Parody, Leidy Camargo

Abstract read
In one paragraph

Article in Revista da Sociedade Brasileira de Medicina Tropical, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Article
  2. ISCCM Position Statement on the Management of Invasive Fungal Infections in the Intensive Care Unit.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2024
    Article
  3. Article
  4. Review
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

5 authors.

María Clara NogueraUniversidad Metropolitana, Grupo Caribe de Enfermedades Infecciosas, Barranquilla, Atlántico, Colombia.ORCID http://orcid.org/0000-0002-6761-9110
Patricia EscandónInstituto Nacional de Salud, Grupo Microbiología, Bogotá, Colombia.ORCID http://orcid.org/0000-0003-3029-118X
Javier RodríguezUniversidad Metropolitana, Semillero SIPBAC Programa de Bacteriología, Barranquilla, Atlántico, Colombia.ORCID http://orcid.org/0000-0002-7896-1341
Alexander ParodyUniversidad Metropolitana, Grupo Caribe de Enfermedades Infecciosas, Barranquilla, Atlántico, Colombia.ORCID http://orcid.org/0000-0003-0156-266X
Leidy CamargoUniversidad Metropolitana, Grupo Caribe de Enfermedades Infecciosas, Barranquilla, Atlántico, Colombia.ORCID http://orcid.org/0000-0003-4294-8468

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionLateral flow assay is an advanced method useful in the early diagnosis of cryptococcal meningitis. We aimed to compare two commercial tests for cryptococcal capsular antigen in the sera of asymptomatic patients with human immunodeficiency virus in Barranquilla, Colombia.

methodsThawed (n=162) previously collected serums (2016-2019) were processed using IMMY and Dynamiker cryptococcal antigen lateral flow assay.

resultsCompared to IMMY's results, Dynamiker's sensitivity, specificity, positive predictive value, negative predictive value, and kappa index were 100%, 89.9%, 48.3%, 100.0%, and 0.61, respectively.

conclusionsThe Dynamiker test had excellent sensitivity, acceptable specificity, and a low detection threshold for cryptococcal antigen in the tested samples.

Indexed as

CryptococcusHIV InfectionsMeningitis, CryptococcalAntigens, FungalDiagnostic Tests, RoutineHumansAntigens, Fungal

Identifiers

PMID34495257
PMCPMC8437440

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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.