Evidence map›Paper›PMID 33919631›Full record

Trial reportNutrients2021

Birch Pollen Related Pear Allergy: A Single-Blind Oral Challenge TRIAL with 2 Pear Cultivars.

Nicolette W de Jong, Severina Terlouw, Frank E van Boven, M S van Maaren, Marco W J Schreurs, Dianne B P M van den Berg-Somhorst, Diederik Esser, Shanna Bastiaan-Net

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

8 authors.

Nicolette W de JongInternal Medicine, Allergology & Clinical Immunology, Erasmus MC, University Medical Centre, 3015 GD Rotterdam, The Netherlands.
Severina TerlouwInternal Medicine, Allergology & Clinical Immunology, Erasmus MC, University Medical Centre, 3015 GD Rotterdam, The Netherlands.
Frank E van BovenInternal Medicine, Allergology & Clinical Immunology, Erasmus MC, University Medical Centre, 3015 GD Rotterdam, The Netherlands.
M S van MaarenInternal Medicine, Allergology & Clinical Immunology, Erasmus MC, University Medical Centre, 3015 GD Rotterdam, The Netherlands.
Marco W J SchreursDepartment of Immunology, Laboratory Medical Immunology, Erasmus MC, University Medical Centre, 3015 GD Rotterdam, The Netherlands.
Dianne B P M van den Berg-SomhorstWageningen Food & Biobased Research, Wageningen University & Research Centre, 6708 WE Wageningen, The Netherlands.
Diederik EsserWageningen Food & Biobased Research, Wageningen University & Research Centre, 6708 WE Wageningen, The Netherlands.
Shanna Bastiaan-NetWageningen Food & Biobased Research, Wageningen University & Research Centre, 6708 WE Wageningen, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Approximately 70% of birch pollen allergic patients in Europe experience hypersensitivity reactions to Immunoglobulin E (IgE) cross-reactive food sources. This so-called pollen-food syndrome (PFS) is defined by allergic symptoms elicited promptly by the ingestion of fruits, nuts, or vegetables in these patients. So far, in the literature, less attention has been given to Bet v 1 cross-reactive symptoms caused by pear (

Indexed as

AdultAllergensBetulaCross ReactionsFemaleFood HypersensitivityFruitHumansImmunoglobulin EMaleMiddle AgedNetherlandsPollenPyrusSingle-Blind MethodSkin TestsAllergensImmunoglobulin EallergyBet v 1birch pollenOASoral challengepear

Identifiers

PMID33919631
PMCPMC8073155

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.