Related Experiment Video
Updated: Mar 15, 2026
12:23
Granulocyte-dependent Autoantibody-induced Skin Blistering
Published on: October 12, 2012
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Vancomycin-induced linear IgA bullous dermatosis: associations
Ana Gameiro1, Miguel Gouveia, Oscar Tellechea
1Coimbra University Hospital, Coimbra.
Dermatology Online Journal
|September 13, 2016
Summary
Linear IgA bullous dermatosis (LABD) is a rare autoimmune blistering disease. While often idiopathic, vancomycin (VCM) may induce LABD, particularly in patients with heart conditions, though causality remains unclear.
Area of Science:
- Dermatology
- Autoimmune Diseases
- Pharmacology
Background:
- Linear IgA bullous dermatosis (LABD) is a rare autoimmune blistering skin condition.
- While often idiopathic, drug-induced cases, particularly with vancomycin (VCM), have been reported.
Observation:
- Two cases of LABD possibly linked to VCM prophylaxis for cardiac surgery are presented.
- Eruptions in these cases occurred after VCM withdrawal, complicating direct causality assessment.
- A review of 48 patients (including the two cases) revealed 42% had recent cardiac procedures or conditions.
Findings:
- The causal link between VCM and LABD is frequently uncertain.
- Concurrent medications and symptom onset/progression post-VCM cessation are common.
- A significant proportion of patients with VCM-associated LABD have a history of cardiac issues.
Implications:
- Further research is necessary to clarify the association between LABD, vancomycin, and heart disease.
- Understanding this link may improve diagnosis and management of VCM-associated dermatoses in cardiac patients.
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