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Updated: May 21, 2026
12:23
Granulocyte-dependent Autoantibody-induced Skin Blistering
Published on: October 12, 2012
[Bullous mastocytosis in infancy: a rare presentation]
1Service de pédiatrie, groupe hospitalier du Havre, 55 bis, rue Gustave-Flaubert, 76600 Le Havre, France. gdeverriere@hotmail.fr
Summary
This case highlights diffuse bullous mastocytosis, a rare infant condition causing skin lesions. Promptly avoiding histamine-releasing drugs like codeine is crucial for managing mastocytosis symptoms.
Area of Science:
- Pediatric Dermatology
- Rare Diseases
- Oncology
Background:
- Mastocytosis involves abnormal mast cell proliferation in tissues.
- Cutaneous mastocytosis, primarily affecting infants, presents diverse dermatological findings.
- Symptoms stem from mast cell mediator release, such as histamine.
Observation:
- A 4-month-old infant presented with diffuse cutaneous bullous mastocytosis, initially misdiagnosed as impetigo.
- Bullous lesions rapidly progressed, necessitating hospitalization.
- Codeine administration triggered extensive bullous reactions and anaphylactic shock.
Findings:
- Histological examination confirmed diffuse bullous mastocytosis.
- The case underscores the diagnostic challenges posed by rare mastocytosis variants.
- Codeine exacerbated the condition, indicating a severe reaction to histamine-releasing agents.
Implications:
- Early and accurate diagnosis of mastocytosis is critical, especially in its rare bullous forms.
- Avoiding histamine-releasing medications is paramount in managing mastocytosis patients.
- This case emphasizes the need for heightened awareness of mastocytosis triggers in clinical practice.
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