Evidence map›Paper›PMID 35262395›Full record

ArticleMicrobiology spectrum2022

Comparison of the Performance of Two Galactomannan Detection Tests: Platelia Aspergillus Ag and Aspergillus Galactomannan Ag Virclia Monotest.

Alba Leyva Calero, Roberto Alonso, Ignacio Gadea, María Dolores Montero Vega, Marta Martín García, Patricia Muñoz, Marina Machado, Emilio Bouza, Julio García-Rodríguez

Open access · goldAbstract read
In one paragraph

Article in Microbiology spectrum, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.9field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 32 citations in OpenAlex.

  1. Biomarkers in the Diagnosis of Aspergillosis.Journal of fungi (Basel, Switzerland) · 2026
    Review
  2. Review
  3. Article
  4. Refractory versus resistant invasive aspergillosis.The Journal of antimicrobial chemotherapy · 2025
    Review
  5. Article
  6. Viral reactivations and fungal infections in nonresolving acute respiratory distress syndrome.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  7. Establishment of sensitive sandwich-type chemiluminescence immunoassay forFrontiers in cellular and infection microbiology · 2025
    Article
  8. Rare Case ofInternational medical case reports journal · 2025
    Article
  9. Article
  10. Evaluation of a New Automated Mono-Test for the Detection ofJournal of fungi (Basel, Switzerland) · 2024
    Article
  11. Article
  12. Evaluation of the JF5-based Aspergillus galactomannoprotein lateral flow device for diagnosing invasive aspergillosis in cancer patients.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2024
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. 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

9 authors at 5 institutions in 2 countries.

Alba Leyva Calero *Department of Biochemistry, Immunology and Molecular Parasitology, Universidad de Granada, Granada, Spain.
Roberto Alonso *Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.ORCID 0000-0002-0516-6371
Ignacio GadeaDepartment of Clinical Microbiology, Fundación Jimenez Díaz, Autonomous University, Madrid, Spain.
María Dolores Montero VegaDepartment of Clinical Microbiology, Hospital La Paz, Autonomous University, Madrid, Spain.
Marta Martín GarcíaDepartment of Clinical Microbiology, Fundación Jimenez Díaz, Autonomous University, Madrid, Spain.
Patricia MuñozDepartment of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
Marina MachadoDepartment of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
Emilio BouzaDepartment of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
Julio García-RodríguezDepartment of Clinical Microbiology, Hospital La Paz, Autonomous University, Madrid, Spain.
Universidad Complutense de Madrid · ESHospital Universitario Fundación Jiménez Díaz · ESHospital Universitario La Paz · ESHospital General Universitario Gregorio Marañón · ESUniversidad de Granada · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of nonculture-based biomarkers such as the determination of galactomannan is sought for the diagnosis of invasive aspergillosis. To investigate the comparative yield of two tests for the detection of galactomannan in patients with or without proven or probable invasive aspergillosis. Overall, 327 samples (327 patients) were analyzed in a retrospective/prospective study performed in 3 hospitals in Madrid, comparing the determination results in serum or bronchoalveolar lavage of two techniques for galactomannan detection, namely, Platelia Aspergillus Ag (Bio-Rad) and Aspergillus galactomannan Ag Virclia Monotest (Vircell S.L.), following the manufacturer's instructions. Both techniques can automate the process, but the second technique has the advantage of individual processing and assembly of each sample without the need for the additional expense of single-dose strips in controls. In total, 288 of the 327 tests performed showed concordant results between both techniques. The agreement between both methods was к = 0.722, and the correlation between indices was ρ = 0.718. Only 39 samples showed discordant results. In those 39 cases, there were 15 patients with proven or probable invasive aspergillosis criteria. For the samples with clinical criteria as a reference, the areas under the curve of the receiver operating characteristic (ROC) curve were 0.962 for Platelia and 0.968 for VirClia. The VirClia test has been proven to be an alternative for diagnosis due to its friendlier automated format than that of the usual Platelia routine test. The VirClia test also allows individual action and, therefore, a more immediate clinical response.

Indexed as

AspergillosisMannansAntigens, FungalAspergillusGalactoseHumansProspective StudiesRetrospective StudiesSensitivity and SpecificityAntigens, FungalgalactomannanGalactoseMannansAspergilluschemiluminescencediagnostic testenzyme-linked immunosorbent assaygalactomannaninvasive aspergillosisPlateliaVirClia

Identifiers

PMID35262395
PMCPMC9045373
OpenAlexW4220807851

What OpenQuestion holds

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Registered trials

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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.