A study was carried out on 50 workers in a floriculture centre to evaluate the incidence of contact dermatitis to Alstroemeria. 3 subjects gave positive reactions to aqueous and ethanolic extracts of cut flowers, stems and leaves. By column chromatography, the allergen was isolated and its chemical
12 cases of occupational allergic contact dermatitis caused by decorative plants were diagnosed in a 14-year period. The patients were middle-aged, and their average exposure time was 13 years. The plant families and plants causing occupational contact dermatitis were Compositae (5 patients;
Dermatitis in 8 female nursery workers handling Alstroemeria ligtu cultivars has been proven/proved in 6 cases to be of allergic origin. Epicutaneous tests with cut flower extracts as well as with the isolated and purified sensitizer were positive. Successful animal experiments corroborated the
A case of airborne contact dermatitis in a seedsman due to tulip bulbs is reported. The eczema finally involved the whole integument. It was caused by small particles from the outer layers of the bulbs, which arise when the bulbs are rubbed together. These particles, which contain the sensitizer
From aqueous extracts of flowers, stems and leaves of 1 Brazilian and 15 Chilean Alstroemeria species, the content of a new tuliposide, named tuliposide D, was determined by isocratic reversed-phase high-performance liquid chromatography (RP-HPLC), using distilled water:methanol (80:20) as mobile
Tulip fingers, an allergic contact dermatitis from handling tulip bulbs, is a common occupational problem among workers in the European tulip industry. We describe five of nine workers who sort and package flower bulbs at a central Pennsylvania bulb distribution center; all five had tulip fingers
Concern about the increasing incidence of hand dermatitis in floral shop workers in the United States and its possible association to the plant Alstroemeria, a flower that has become popular since its introduction in 1981, prompted investigation of the prevalence and cause of hand dermatitis in a
Tulipalin A induced phytotoxicity is a persistent allergic contact dermatitides documented in floral workers exposed to Alstroemeria and its cultivars.[1] The causative allergen is tulipalin A, a toxic glycoside named for the tulip bulbs from which it was first isolated.[2] The condition is
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