List of contact allergens

This is an incomplete list that may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries.

Many substances can cause an allergic reaction when in contact with the human integumentary system.

Contact allergens
Allergen Source Cross reacts with Clinical presentation
Dimethylaminopropylamine (DMAPA) Found within cocamidopropyl betaine in liquid soaps and shampoos Eyelid dermatitis
Latex[nb 1] Avocado
Banana
Chestnut
Kiwi
Passion fruit
Peach
Mango
Pineapple
Fig
Cantaloupe
Apple
Papaya
Ethylene-ripened fruits
Paraphenylenediamine (PPD) Black hair dye
Color developer
Scuba gear
Henna[nb 2]
Para-aminobenzoic acid (PABA)
Azo dyes
Sulfonamides
Sulfonylureas
Thiazides
Ester anesthetics
Glyceryl monothioglycolate Permanent hair waving solutions
Toluenesulfonamide formaldehyde (Toluidine) Nail polish Eyelid dermatitis

Footnotes

  1. Risk factors for reaction to latex include spina bifida, female gender, repeated urinary catheterization, repeated fecal impaction.
  2. Paraphenylenediamine may be added to henna but is not found in pure henna.

See also

References