Evidence map›Paper›PMID 29171863›Full record

ArticleParasite immunology2018

Schistosoma mansoni-specific immune responses and allergy in Uganda.

G Nkurunungi, J Kabagenyi, M Nampijja, R E Sanya, B Walusimbi, J Nassuuna, E L Webb, A M Elliott, LaVIISWA study team

Open access · hybridAbstract read
In one paragraph

Article in Parasite immunology, 2018. 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
2.2field-weighted citation impact, top 14% 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, 24 citations in OpenAlex.

  1. Article
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  3. Nutritional Status and Quality of Life: Urban-Rural Disparities and the Impact of Obesity.International journal of environmental research and public health · 2024
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  9. Allergen skin test reactivity and asthma are inversely associated with ratios of IgG4/IgE and total IgE/allergen-specific IgE in Ugandan communities.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2021
    Article
  10. Review
  11. Article
  12. Animals : an open access journal from MDPI · 2020
    Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Do helminth infections underpin urban-rural differences in risk factors for allergy-related outcomes?Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2019
    Article
  18. Article
  19. Article
  20. 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

9 authors at 4 institutions in 2 countries.

G NkurunungiImmunomodulation and Vaccines Programme, MRC/UVRI Uganda Research Unit, Entebbe, Uganda.ORCID 0000-0003-4062-9105
J KabagenyiImmunomodulation and Vaccines Programme, MRC/UVRI Uganda Research Unit, Entebbe, Uganda.
M NampijjaImmunomodulation and Vaccines Programme, MRC/UVRI Uganda Research Unit, Entebbe, Uganda.
R E SanyaImmunomodulation and Vaccines Programme, MRC/UVRI Uganda Research Unit, Entebbe, Uganda.
B WalusimbiImmunomodulation and Vaccines Programme, MRC/UVRI Uganda Research Unit, Entebbe, Uganda.
J NassuunaImmunomodulation and Vaccines Programme, MRC/UVRI Uganda Research Unit, Entebbe, Uganda.
E L WebbDepartment of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK.
A M ElliottImmunomodulation and Vaccines Programme, MRC/UVRI Uganda Research Unit, Entebbe, Uganda.
LaVIISWA study team
Uganda Virus Research Institute · UGUniversity of London · GBLondon School of Hygiene & Tropical Medicine · GBMakerere University · UG

Funding

Medical Research Council MC_UU_00027/5Medical Research Council MR/K012126/1Wellcome Trust 095778Wellcome Trust 107743
6 · The paper itself

Abstract

Low allergy-related disease (ARD) prevalence in low-income countries may be partly attributed to helminth infections. In the Schistosoma mansoni (Sm)-endemic Lake Victoria islands (Uganda), we recently observed positive helminth-allergy associations, despite low ARD prevalence. To understand how Sm-induced cytokine and antibody profiles might influence allergic response profiles in this population, we assessed Schistosoma worm (SWA)- and egg antigen (SEA)-specific Th1 (IFN-γ), Th2 (IL-5, IL-13) and regulatory (IL-10) cytokine profiles (n = 407), and total (n = 471), SWA-, SEA- and allergen (house dust mite [HDM] and cockroach)-specific (as)IgE and IgG4 profiles (n = 2117) by ELISA. Wheeze was inversely associated with SWA-specific IFN-γ (P < .001) and IL-10 (P = .058), and SEA-specific IL-5 (P = .004). Conversely, having a detectable asIgE response was positively associated with SWA-specific IL-5 (P = .006) and IL-10 (P < .001). Total, SWA-, SEA- and allergen-specific IgE and IgG4 responses were higher among Sm Kato-Katz positive (SmKK+) and skin prick test (SPT)+ individuals compared to SmKK- and SPT- individuals. However, total and asIgG4/IgE ratios were lower among SPT+ and wheezing individuals. We conclude that, in this population, helminth-induced antibody and cytokine responses may underlie individual positive helminth-atopy associations, while the overall IgG4-IgE balance may contribute to the low overall prevalence of clinical allergies in such settings.

Indexed as

AdultAnimalsAntibodies, HelminthAntigens, HelminthCockroachesCytokinesDeveloping CountriesFemaleHumansImmunoglobulin EImmunoglobulin GInsect ProteinsInterferon-gammaInterleukin-10Interleukin-13Interleukin-5Antibodies, HelminthAntigens, HelminthCytokinesIFNG protein, humanIL10 protein, humanIL5 protein, humanImmunoglobulin EImmunoglobulin GInsect ProteinsInterferon-gammaInterleukin-10Interleukin-13Interleukin-5allergycytokineELISAimmunoglobulinSchistosoma spp

Identifiers

PMID29171863
PMCPMC5767746
OpenAlexW2768871266

What OpenQuestion holds

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LicenceCC BY
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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.