Evidence map›Paper›PMID 34063445›Full record

ArticleViruses2021

Microarray Technology May Reveal the Contribution of Allergen Exposure and Rhinovirus Infections as Possible Triggers for Acute Wheezing Attacks in Preschool Children.

Katarzyna Niespodziana, Katarina Stenberg-Hammar, Nikolaos G Papadopoulos, Margarete Focke-Tejkl, Peter Errhalt, Jon R Konradsen, Cilla Söderhäll, Marianne van Hage, Gunilla Hedlin, Rudolf Valenta

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

10 citing papers in PubMed, 12 citations in OpenAlex.

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  8. Frequent IgE recognition ofFrontiers in immunology · 2023
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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 5 institutions in 5 countries.

Katarzyna NiespodzianaDivision of Immunopathology, Department of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, 1090 Vienna, Austria.ORCID 0000-0003-0700-965X
Katarina Stenberg-HammarAstrid Lindgren Children's Hospital, Karolinska University Hospital, 171 77 Stockholm, Sweden.
Nikolaos G PapadopoulosDivision of Infection, Immunity & Respiratory Medicine, University of Manchester, Manchester M13 9NT, UK.ORCID 0000-0002-4448-3468
Margarete Focke-TejklDivision of Immunopathology, Department of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, 1090 Vienna, Austria.ORCID 0000-0003-3433-5071
Peter ErrhaltDepartment of Pneumology, University Hospital Krems, Austria, and Karl Landsteiner University of Health Sciences, 3500 Krems, Austria.
Jon R KonradsenAstrid Lindgren Children's Hospital, Karolinska University Hospital, 171 77 Stockholm, Sweden.ORCID 0000-0001-7745-8624
Cilla SöderhällAstrid Lindgren Children's Hospital, Karolinska University Hospital, 171 77 Stockholm, Sweden.
Marianne van HageDivision of Immunology and Allergy, Department of Medicine, Solna, Karolinska Institutet and Karolinska University Hospital, 171 77 Stockholm, Sweden.ORCID 0000-0003-3091-1596
Gunilla HedlinAstrid Lindgren Children's Hospital, Karolinska University Hospital, 171 77 Stockholm, Sweden.
Rudolf ValentaDivision of Immunopathology, Department of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, 1090 Vienna, Austria.
Karolinska University Hospital · SEKarl Landsteiner University of Health Sciences · ATMedical University of Vienna · ATNational and Kapodistrian University of Athens · GRSechenov University · RU

Funding

Austrian Science Fund FWF P 29398
6 · The paper itself

Abstract

Allergen exposure and rhinovirus (RV) infections are common triggers of acute wheezing exacerbations in early childhood. The identification of such trigger factors is difficult but may have therapeutic implications. Increases of IgE and IgG in sera, were shown against allergens and the N-terminal portion of the VP1 proteins of RV species, respectively, several weeks after allergen exposure or RV infection. Hence, increases in VP1-specific IgG and in allergen-specific IgE may serve as biomarkers for RV infections or allergen exposure. The MeDALL-allergen chip containing comprehensive panels of allergens and the PreDicta RV chip equipped with VP1-derived peptides, representative of three genetic RV species, were used to measure allergen-specific IgE levels and RV-species-specific IgG levels in sera obtained from 120 preschool children at the time of an acute wheezing attack and convalescence. Nearly 20% of the children (22/120) showed specific IgE sensitizations to at least one of the allergen molecules on the MeDALL chip. For 87% of the children, increases in RV-specific IgG could be detected in the follow-up sera. This percentage of RV-specific IgG increases was equal in IgE-positive and -negative children. In 10% of the children, increases or

Indexed as

AllergensAntibodies, ViralAntigens, ViralChild, PreschoolFemaleHumansImmunoglobulin EImmunoglobulin GInfantMaleMicroarray AnalysisPicornaviridae InfectionsRespiratory SoundsRhinovirusAllergensAntibodies, ViralAntigens, ViralImmunoglobulin EImmunoglobulin Gallergenallergen exposureallergyasthmaIgE sensitizationmicroarraypreschool childrenrhinoviruswheeze

Identifiers

PMID34063445
PMCPMC8155838
OpenAlexW3163461431

What OpenQuestion holds

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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.