title: Delayed-type allergy to spices.
abstract: 9 common spices were tested epicutaneously in 338 dermatological patients, 118 of whom were allergic to balsam of Peru. Positive reactions to one or more spices were seen in 50 patients all of whom except 2 were allergic to balsam of Peru. The spices giving positive reactions most often were clove, Jamaica pepper and cinnamon (cassia). 2/3 of the patients allergic to balsam of Peru or spices were women, usually suffering from hand eczema. Peroral challenge with spices was carried out in 71 patients allergic to balsam of Peru. Pompholyx on the palms and other objective symptoms were encountered in 7 cases, 3 of whom showed no reactions to spices in epicutaneous tests.
mesh_terms: D000293:Adolescent; D000328:Adult; D001453:Balsams / Q000009:adverse effects*; D003212:Condiments / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000209:etiology*; D005260:Female; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000139:chemically induced*; D008297:Male; D008875:Middle Aged; D012882:Skin Tests / Q000379:methods
chemical_list: D001453:Balsams