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Related Experiment Videos

Allergic contact dermatitis to Alstroemeria.

J G Marks1

  • 1Division of Dermatology, Milton S. Hershey Medical Center, Pennsylvania State University.

Archives of Dermatology
|June 1, 1988
PubMed
Summary

Allergic contact dermatitis from Alstroemeria flowers was diagnosed in two florists. Tuliposide A, the allergen, penetrates vinyl gloves, but nitrile gloves may offer protection against this common floral allergen.

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Area of Science:

  • Dermatology
  • Allergology
  • Occupational Health

Background:

  • Allergic contact dermatitis (ACD) is a significant occupational hazard for florists.
  • Identifying specific floral allergens is crucial for preventing and managing ACD in this profession.

Observation:

  • Two female florists presented with characteristic fingertip dermatitis.
  • Clinical presentation suggested an allergic reaction to materials handled during floral work.

Findings:

  • Patch testing confirmed allergic contact dermatitis to Alstroemeria, a popular ornamental flower.
  • Specific allergen identified as tuliposide A, present in Alstroemeria.
  • Tuliposide A demonstrated penetration through standard vinyl gloves.
  • Nitrile gloves effectively blocked tuliposide A exposure in patch testing.

Implications:

  • Alstroemeria is a potential cause of allergic contact dermatitis in florists.
  • Occupational protective measures should consider the specific allergen's properties.
  • Nitrile gloves are recommended as a potentially effective barrier against tuliposide A exposure.

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