ArticleFrontiers in immunology2026
Leucogen-induced pemphigus foliaceus: the first case report.
Article in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Drug-induced pemphigus (DIP) is a distinct subgroup of rare autoimmune blistering disorders, most commonly associated with thiol-containing medications such as penicillamine and captopril. Currently, an increasing number of pemphigus cases induced by non-thiol and non-phenolic drugs have been reported. Herein, we describe a 61-year-old woman with stage IV breast cancer who developed pemphigus foliaceus (PF) after receiving leucogen administration during anti-HER2 (THP) therapy. Cutaneous lesions resolved after leucogen withdrawal and corticosteroid treatment but recurred upon drug re-administration, confirming a probable causal relationship. Histopathological examination and direct immunofluorescence confirmed PF, characterized by intercellular IgG deposition and elevated anti-desmoglein 1 (anti-Dsg1) autoantibody titers. This case highlights that leucogen, a sulfur-containing agent with a thiazolidine-related structure, may represent a potential trigger for DIP, although the underlying mechanism remains speculative.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.