Evidence map›Paper›PMID 41391883›Full record

ArticleContact dermatitis2026

Genetic Insights Into Allergic Contact Dermatitis: Reassessing the Role of LCE3C_LCE3B Deletion.

Zeineb Ben Lamine, Amen Moussa, Marwa Bouhoula, Razene Gerisha, Sarra Sabbagh, Imen Kacem, Asma Aloui, Souheil Chatti, Aicha Brahem, Ramzi Zemni and 1 more

Abstract read
In one paragraph

Article in Contact dermatitis, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

1 citing paper in PubMed.

  1. 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

11 authors.

Zeineb Ben LamineImmunogenetics Unit, Faculty of Medicine Ibn Al Jazzar, University of Sousse, Sousse, Tunisia.ORCID https://orcid.org/0000-0001-7612-8172
Amen MoussaOccupational Medicine Department, Faculty of Medicine of Monastir, University of Monastir, Sousse, Tunisia.ORCID https://orcid.org/0000-0002-2868-776X
Marwa BouhoulaOccupational Medicine Department, University Hospital of Farhat Hached University of Sousse, Sousse, Tunisia.
Razene GerishaImmunogenetics Unit, Faculty of Medicine Ibn Al Jazzar, University of Sousse, Sousse, Tunisia.
Sarra SabbaghImmunogenetics Unit, Faculty of Medicine Ibn Al Jazzar, University of Sousse, Sousse, Tunisia.
Imen KacemOccupational Medicine Department, University Hospital of Farhat Hached University of Sousse, Sousse, Tunisia.
Asma AlouiOccupational Medicine Department, University Hospital of Farhat Hached University of Sousse, Sousse, Tunisia.
Souheil ChattiOccupational Medicine Department, University Hospital of Farhat Hached University of Sousse, Sousse, Tunisia.
Aicha BrahemOccupational Medicine Department, University Hospital of Farhat Hached University of Sousse, Sousse, Tunisia.ORCID https://orcid.org/0000-0001-5539-6979
Ramzi ZemniImmunogenetics Unit, Faculty of Medicine Ibn Al Jazzar, University of Sousse, Sousse, Tunisia.
Foued Ben Hadj SlamaImmunogenetics Unit, Faculty of Medicine Ibn Al Jazzar, University of Sousse, Sousse, Tunisia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAllergic contact dermatitis (ACD) is a multifactorial inflammatory skin disorder. Polysensitisation, defined as hypersensitivity to ≥ 3 unrelated allergens, reflects a more severe clinical form. The LCE3C_LCE3B deletion, implicated in skin barrier dysfunction, has a yet unclear role in the susceptibility to ACD and polysensitisation.

objectiveThis study aims to evaluate the association between LCE3C_LCE3B deletion and susceptibility to ACD and polysensitisation in the Tunisian population.

methodsA case-control study included 94 confirmed ACD patients and 125 age- and sex-matched controls without immune-related diseases. Patch testing followed the European Baseline Series. LCE3C_LCE3B genotyping was performed using conventional three-primer PCR after DNA extraction by the salting-out method.

resultsPolysensitisation was observed in 33% of ACD cases. Genotyping of the LCE3C_LCE3B deletion did not reveal statistically significant differences in allelic or genotypic frequencies between ACD cases and controls. Furthermore, no statistically significant association was found between the LCE3C_LCE3B del and polysensitisation. Similarly, no significant associations were observed between the LCE3C_LCE3B deletion and sensitisation to metals, including nickel, cobalt and chromium.

conclusionNo significant association was found between the LCE3C_LCE3B deletion and either ACD or polysensitisation. Larger studies are needed to clarify the genetic contribution to these conditions.

Indexed as

Cornified Envelope Proline-Rich ProteinsDermatitis, Allergic ContactAdultAgedAllergensCase-Control StudiesFemaleGene DeletionGenetic Predisposition to DiseaseGenotypeHumansMaleMiddle AgedPatch TestsTunisiaAllergensCornified Envelope Proline-Rich ProteinsLCE3B protein, humanLCE3C protein, humanallergic contact dermatitisgenetic susceptibilityLCE3C_LCE3B deletionpolysensitisation

Identifiers

PMID41391883
PMCPMC12872337

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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.