contact dermatitis a delayed type of allergic reaction of the skin resulting from skin contact with a specific allergen (such as poison ivy)
cradle cap a dermatitis of the scalp that is common in infants
diaper dermatitis,
diaper rash dermatitis of the thighs and buttocks of infants; supposedly caused by ammonia in the urine in the child's diapers
hypericism a severe dermatitis of herbivorous domestic animals attributable to photosensitivity from eating Saint John's wort
neurodermatitis dermatitis in which localized areas (especially the forearms or back of the neck or outer part of the ankle) itch persistently; cause is unknown
