Evidence map›Paper›PMID 33207015›Full record

ArticleClinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology2021

Simplified AIT for allergy to several tree pollens-Arguments from the immune outcome analyses following treatment with SQ tree SLIT-tablet.

Peter Adler Würtzen, Pernille Milvang Grønager, Gitte Lund, Shashank Gupta, Peter Sejer Andersen, Tilo Biedermann, Henrik Ipsen

Open access · hybridAbstract read
In one paragraph

Article in Clinical and experimental allergy : journal of the British Society for 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 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Clinical Practice Guideline: Immunotherapy for Inhalant Allergy.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2024
    Guideline
  2. Review
  3. [Study on allergen components of birch pollen in Beijing area].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Japanese Cedar Pollen Allergens in Japan.Current protein & peptide science · 2022
    Article
  8. Article
  9. Simplified AIT for allergy to several tree pollens-Arguments from the immune outcome analyses following treatment with SQ tree SLIT-tablet.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2021
    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

7 authors at 2 institutions in 2 countries.

Peter Adler WürtzenALK, Hoersholm, Denmark.ORCID 0000-0003-1551-2415
Pernille Milvang GrønagerALK, Hoersholm, Denmark.
Gitte LundALK, Hoersholm, Denmark.ORCID 0000-0003-2221-7465
Shashank GuptaALK, Hoersholm, Denmark.ORCID 0000-0002-0346-5589
Peter Sejer AndersenALK, Hoersholm, Denmark.
Tilo BiedermannDepartment of Dermatology and Allergology, Technical University of Munich, Munich, Germany.ORCID 0000-0002-5352-5105
Henrik IpsenALK, Hoersholm, Denmark.
ALK-Abelló (Denmark) · DKHelmholtz Zentrum München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe SQ tree SLIT-tablet (containing birch extract) proved clinically significant effects during the pollen season for birch as well as alder/hazel. Immune outcomes of this treatment for allergens from multiple birch homologous trees need further investigation. We hypothesize that birch pollen extract AIT modulates a highly cross-reactive immune response and that this may be the basis for the observed clinical cross-protection.

methodsBlood samples were collected from 397 birch allergic patients during SQ tree SLIT-tablet or placebo treatment (1:1) for up to 40 weeks. Serum IgE and IgG

resultsSignificant Pearson correlations between serum IgE towards birch, alder, hazel, hornbeam and beech were observed (r-values > .86). T-cell reactivity was observed throughout the birch homologous group. Almost identical kinetics for changes in IgE towards birch, alder and hazel were observed during treatment and similar species-specific changes were seen for serum-IgG

conclusionsSystematic analyses of T-cell and antibody cross-reactivities before and during birch pollen extract AIT provide the immunological basis for the observed clinical effect of SQ tree SLIT-tablet treatment of tree pollen allergy induced by multiple trees in the birch homologous group.

Indexed as

AesculusAlnusBasophil Degranulation TestBetulaBetulaceaeCorylusCross ReactionsFagusHumansImmunoglobulin EImmunoglobulin GRhinitis, Allergic, SeasonalSublingual ImmunotherapyT-LymphocytesImmunoglobulin EImmunoglobulin Gallergy immunotherapybirch homologous groupcross-reactivityIgEIgG4immunological mechanismSLIT-tabletT cells

Identifiers

PMID33207015
PMCPMC7984359
OpenAlexW3105630506

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.