Evidence map›Paper›PMID 32542909›Full record

ArticleImmunity, inflammation and disease2020

Prevalence of IgE-mediated sensitization in patients with suspected food allergic reactions in Jordan.

Issa Abu-Dayyeh, Jumana Abu-Kwaik, Alf Weimann, Amid Abdelnour

Abstract read
In one paragraph

Article in Immunity, inflammation and disease, 2020. 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
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1 · What the graph read from it

What it found

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Issa Abu-DayyehBiolab Diagnostic Laboratories, Amman, Jordan.ORCID 0000-0003-0224-2292
Jumana Abu-KwaikBiolab Diagnostic Laboratories, Amman, Jordan.
Alf WeimannEuroimmun AG, Lübeck, Germany.
Amid AbdelnourBiolab Diagnostic Laboratories, Amman, Jordan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite the recognition of food allergies as a significant cause of morbidity and a growing public health burden worldwide, there are no epidemiological studies addressing food sensitization and allergy in Jordan.

objectiveTo conduct an epidemiological study that retrospectively analyzes sensitization data from 3463 patients with suspected immunoglobulin E (IgE)-mediated food allergic reactions who performed specific IgE tests in our laboratories in Jordan.

methodsSpecific IgE (s-IgE) tests were analyzed for patients who performed enzyme allegro-sorbent testing based on either self-reported food allergy or upon physician's request.

results2.3% of the analyzed samples were cross-reactive to carbohydrate determinants. A quarter of the patients were sensitized to one or more food allergens, with males having higher odds of being s-IgE positive. Furthermore, a higher prevalence of sensitization was seen in infants and children compared with adults. s-IgE was most frequently found against cow milk (11.2%), pistachio (4.9%), soybean (4.6%), cherry (4.4%), and orange (4.4%). Interestingly, the s-IgE class distribution profile of pistachio differed from the rest of the top hits being skewed away from the weak class 1 leaning more towards higher IgE classes. Food allergen sensitization was age group-dependent: milk, tree nuts, and eggs were the main food groups causing sensitization in infants, while it was fruits followed by milk in children and adults.

conclusionsOur work represents the first epidemiological study addressing food sensitization in Jordan. This study lays a solid foundation for future studies that can help better guide food allergy diagnosis, patient dietary modifications, and food elimination plans, as well as assist decision-makers in the region to develop national strategies for an efficient and sustainable healthcare system.

Indexed as

Food HypersensitivityAnimalsFemaleFlourHumansImmunoglobulin EJordanMalePrevalenceRetrospective StudiesTriticumImmunoglobulin Eepidemiological studyfood allergyfood sensitizationJordanspecific IgE test

Identifiers

PMID32542909
PMCPMC7416048

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