Evidence map›Paper›PMID 33932618›Full record

ArticleClinical immunology (Orlando, Fla.)2021

Anaphylaxis associated with the mRNA COVID-19 vaccines: Approach to allergy investigation.

Viktorija Erdeljic Turk

Open access · greenAbstract read
In one paragraph

Article in Clinical immunology (Orlando, Fla.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 43 citations in OpenAlex.

  1. Poly(sarcosine) Lipid Synthesis From COMacromolecular rapid communications · 2026
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  9. vACcine COnfidence amongst those living with alleRgy during the COVID pandemic (ACCORD): a scoping review protocol.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2022
    Article
  10. Article
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  12. Review
  13. Cutaneous findings following COVID-19 vaccination: review of world literature and own experience.Journal of the European Academy of Dermatology and Venereology : JEADV · 2022
    Review
  14. Article
  15. Article
  16. Safety & effectiveness of COVID-19 vaccines: A narrative review.The Indian journal of medical research · 2022
    Review
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  18. Article
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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

1 author at 1 institution in 1 country.

Viktorija Erdeljic TurkDivision of Clinical Pharmacology, Department of Medicine, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia; University of Zagreb School of Medicine, Salata 3, 10000 Zagreb, Croatia. Electronic address: verdelji@kbc-zagreb.hr.
University of Zagreb · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reports about cases of anaphylaxis to mRNA vaccines have created anxiety in the community and could increase vaccine hesitancy in the population. There are no standardized protocols for allergy testing to mRNA vaccines. PEG is currently the only excipient in both vaccines with recognized allergenic potential. Allergy to PEG has been reported with increasing frequency over recent years, often in patients who had repeated systemic allergic reactions/anaphylaxis to several classes of drugs before diagnosis. Proposed protocols are based on current knowledge about potential mechanisms of anaphylaxis associated with the mRNA vaccines, and the assumption that polyethylene glycol (PEG) is the most likely culprit. Allergy testing to PEGs and mRNA vaccines is complex and carries the risk of anaphylaxis and should be conducted in a specialist drug allergy center. Appropriate PEG-free emergency medical treatment and supervision should be readily available.

Indexed as

VaccinationAnaphylaxisCOVID-19COVID-19 VaccinesDrug HypersensitivityHumansmRNA VaccinesPolyethylene GlycolsRisk FactorsSARS-CoV-2Spike Glycoprotein, CoronavirusVaccines, SyntheticCOVID-19 VaccinesmRNA VaccinesPolyethylene GlycolsSpike Glycoprotein, CoronavirusVaccines, SyntheticAllergyAnaphylaxisCOVID-19mRNA vaccinePolyethylene glycolSkin test

Identifiers

PMID33932618
PMCPMC8080508
OpenAlexW3159808134

What OpenQuestion holds

Textmetadata
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.