Evidence map›Paper›PMID 23179518›Full record

ReviewClinical reviews in allergy & immunology2014

Food allergy in Africa: myth or reality?

Shiang-Ju Kung, Andrew P Steenhoff, Claudia Gray

Abstract readReview
PubMed Publisher
In one paragraph

Review in Clinical reviews in allergy & immunology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Adverse reactions to food: Navigating the maze in primary health care.South African family practice : official journal of the South African Academy of Family Practice/Primary Care · 2022
    Article
  9. Review
  10. Epidemiology and Burden of Food Allergy.Current allergy and asthma reports · 2020
    Review
  11. Challenges of managing food allergy in the developing world.The World Allergy Organization journal · 2019
    Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Histamine (Scombroid) Fish Poisoning: a Comprehensive Review.Clinical reviews in allergy & immunology · 2016
    Review
  19. The challenge of treating orphan disease.Clinical reviews in allergy & immunology · 2014
    Article
  20. The changing geoepidemiology of food allergies.Clinical reviews in allergy & immunology · 2014
    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

3 authors.

Shiang-Ju KungDepartment of Paediatrics, University of Botswana, P O Box AC163, ACH, Riverwalk, Gaborone, Botswana, shiang-ju.kung@mopipi.ub.bw.
Andrew P Steenhoff
Claudia Gray

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Food allergy has been traditionally perceived as being rare in Africa. However, the prevalence of other allergic manifestations such as asthma and atopic dermatitis continue to rise in the higher-income African countries. Since the food allergy epidemic in westernized countries has lagged behind that of allergic respiratory conditions, we hypothesize that food allergy is increasing in Africa. This article systematically reviews the evidence for food allergy in Africa, obtained through searching databases including PubMed, Medline, MD Consult, and scholarly Google. Articles are divided into categories based on strength of methodological diagnosis of food allergy. Information was found for 11 African countries: Botswana, Democratic Republic of Congo, Ghana, Kenya, Morocco, Mozambique, Nigeria, South Africa, Tanzania, Tunisia, and Zimbabwe. Most studies reflect sensitization to food or self-reported symptoms. However, a few studies had more stringent diagnostic testing that is convincing for food allergy, mostly conducted in South Africa. Apart from the foods that commonly cause allergy in westernized countries, other regionally significant or novel food allergens may include pineapple (Ghana), okra (Nigeria), and mopane worm (Botswana). Food allergy is definitely an emerging disease in Africa and resources need to be diverted to study, diagnose, treat, and prevent this important disease.

Indexed as

AfricaAllergensAsthmaDermatitis, AtopicFood AnalysisFood HypersensitivityFruitHumansHygiene HypothesisImmunoglobulin EPrevalenceSeafoodSurveys and QuestionnairesVegetablesAllergensImmunoglobulin E

Identifiers

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.