Evidence map›Paper›PMID 34256836›Full record

ArticleAllergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology2021

Allergic reactions to emerging food allergens in Canadian children.

Lianne Soller, Sebastien La Vieille, Scott B Cameron, Raymond Mak, Victoria E Cook, Jennifer Gerdts, Edmond S Chan

Abstract readLetter
In one paragraph

Article in Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Proteomic andFood chemistry. Molecular sciences · 2026
    Article
  2. Frequency and severity of 192 foods causing food allergy in adults.The journal of allergy and clinical immunology. Global · 2026
    Article
  3. Review
  4. Review
  5. Immunoglobulin E (IgE)-mediated food allergy.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2024
    Review
  6. "Vegan" and "plant-based" claims: risk implications for milk- and egg-allergic consumers in Canada.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2023
    Article
  7. 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

7 authors.

Lianne SollerDivision of Allergy and Immunology, Department of Pediatrics, Faculty of Medicine, University of British Columbia, 4480 Oak St, Rm 1C31B, Vancouver, BC, V6H 3V4, Canada. lsoller@bcchr.ca.ORCID http://orcid.org/0000-0003-3542-3241
Sebastien La VieilleFood Directorate, Health Canada, Ottawa, ON, Canada.
Scott B CameronDivision of Allergy and Immunology, Department of Pediatrics, Faculty of Medicine, University of British Columbia, 4480 Oak St, Rm 1C31B, Vancouver, BC, V6H 3V4, Canada.
Raymond MakDivision of Allergy and Immunology, Department of Pediatrics, Faculty of Medicine, University of British Columbia, 4480 Oak St, Rm 1C31B, Vancouver, BC, V6H 3V4, Canada.
Victoria E CookDivision of Allergy and Immunology, Department of Pediatrics, Faculty of Medicine, University of British Columbia, 4480 Oak St, Rm 1C31B, Vancouver, BC, V6H 3V4, Canada.
Jennifer GerdtsFood Allergy Canada, Toronto, ON, Canada.
Edmond S ChanDivision of Allergy and Immunology, Department of Pediatrics, Faculty of Medicine, University of British Columbia, 4480 Oak St, Rm 1C31B, Vancouver, BC, V6H 3V4, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most Canadian food allergy data has focused on Health Canada's priority food allergens. This study describes which non-priority (emerging) food allergens were most commonly reported by Canadian parents and categorized/confirmed by allergists. A secondary aim was to describe severity of allergic reactions to emerging allergens. Parents reported allergic reactions to emerging food allergens experienced by their child (< 18 years) which occurred in the past 12 months, and allergists categorized/confirmed them according to likelihood of IgE-mediated food allergy. Of 68 eligible patients completing the survey, the most commonly reported emerging allergens were fruits/vegetables (58.8%), seeds (22.1%), legumes (19.1%) and other (11.8%). Median allergist ranking for legumes was 'probable' IgE-mediated food allergy, 'possible' for seeds and fruits/vegetables, and 'unlikely' for other. Median reaction severity was mild for legumes, and moderate for seeds, fruits/vegetables, and other. Our study highlights that non-priority food allergens, namely legumes and seeds, can lead to probable/likely allergic reactions in Canadian children. These food allergens are increasing in popularity in the Canadian diet, which could lead to increasing reports of allergic reactions. More research is needed to confirm reports of reactions to emerging allergens, and to document their inclusion as ingredients in packaged foods.

Indexed as

Emerging allergensFruit and vegetable allergyLegume allergySeed allergy

Identifiers

PMID34256836
PMCPMC8276401

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.