Evidence map›Paper›PMID 40018881›Full record

SynthesisJournal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG2025

Clinical characteristics and treatment outcomes of linear IgA bullous dermatosis.

Kristie Mar, Fiona Landells, Bushra Khalid, Aswen Sriranganathan, Ou Jia Wang, Samantha Y Starkey, Ivan V Litvinov, Ilya Mukovozov

Abstract readSystematic Review
In one paragraph

Synthesis in Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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

  1. Clinical characteristics and treatment outcomes of linear IgA bullous dermatosis.Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG · 2025
    Pooled it
  2. Article
  3. Article
  4. 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

8 authors.

Kristie MarFaculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.ORCID 0000-0002-2482-8633
Fiona LandellsFaculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada.
Bushra KhalidFaculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
Aswen SriranganathanFaculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Ou Jia WangFaculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
Samantha Y StarkeyNemours Children's Hospital Delaware, Wilmington, Delaware, USA.
Ivan V LitvinovDepartment of Dermatology, McGill University, Montreal, Quebec, Canada.
Ilya MukovozovToronto Dermatology Centre, Toronto, Ontario, Canada.ORCID 0000-0003-1058-9413

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Linear immunoglobulin A (IgA) bullous dermatosis (LABD), also referred to as chronic bullous disease of childhood (CBDC), is characterized by the linear deposition of IgA antibodies within the dermal-epidermal junction. While dapsone is typically recommended, alternative modalities may be considered based on accessibility, severity, and prior response to therapy. This review aims to provide an updated overview of the clinical characteristics and treatment outcomes for LABD/CBDC. A systematic review was conducted using MEDLINE and Embase in adherence to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. Results from 650 articles, encompassing 1,627 cases, revealed 52% of cases were male. Vesicles (49%) and bullae (47%) were the predominant morphologies occurring across multiple body locations simultaneously, such as the legs (52%), abdomen (49%), and back (49%). Vancomycin was the most reported causative medication; however, most cases were not drug-induced. Dapsone was the primary therapy for LABD/CBDC while biologics were reported with higher complete response rates. Other immunomodulators, such as IVIG and mycophenolate mofetil, were reported to have comparative responses in CBDC cases, but lower response rates in LABD cases. Colchicine and amoxicillin-clavulanate had lower response rates overall. The variety of treatment options underscores management challenges due to the variable clinical presentations and underlying causes.

Indexed as

DapsoneLinear IgA Bullous DermatosisAnti-Bacterial AgentsChildEvidence-Based MedicineFemaleHumansImmunoglobulins, IntravenousMaleTreatment OutcomeVancomycinAnti-Bacterial AgentsDapsoneImmunoglobulins, IntravenousVancomycinchronic bullous disease of childhoodLinear IgA bullous dermatosis

Identifiers

PMID40018881
PMCPMC12087753

What OpenQuestion holds

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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.