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Updated: Jun 2, 2026
08:02
A Mouse Ear Model for Allergic Contact Dermatitis Evaluation
Published on: March 24, 2023
[Protein contact dermatitis: review of 27 cases]
P Hernández-Bel1, J de la Cuadra, R García
1Servicio de Dermatología, Consorcio Hospital General Universitario de Valencia, Valencia, España. pablohernandezbel@hotmail.com
Actas Dermo-Sifiliograficas
|April 19, 2011
Summary
Protein contact dermatitis (PCD) is a rare condition often overlooked by dermatologists. This study identified fish, latex, and potato as common allergens in occupational PCD cases, highlighting the need for increased awareness.
Area of Science:
- Dermatology
- Allergology
- Occupational Health
Context:
- Protein contact dermatitis (PCD) is an underdiagnosed condition.
- Recent years have seen an increase in published PCD cases.
- Dermatologists often fail to recognize PCD.
Purpose:
- To determine clinical characteristics of PCD.
- To identify allergens implicated in PCD.
- To assess PCD in a Spanish population.
Summary:
- A 10-year retrospective study identified 27 PCD cases, mostly occupational (26/27).
- Common allergens included fish (33.3%), latex (29.6%), and potato (14.8%).
- Affected areas were hands and forearms; 51.8% had atopy history.
Impact:
- PCD is clinically relevant and should be considered in chronic hand/forearm dermatitis diagnoses.
- Highlights occupational risks, especially in food preparation.
- Emphasizes the need for dermatologists to include PCD in differential diagnoses.
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