منابع مشابه
Allergic Contact Dermatitis Induced by Textile Necklace
Allergic contact dermatitis to textile dyes is considered to be a rare phenomenon. A recent review reported a prevalence of contact allergy to disperse dyes between 0.4 and 6.7%. The relevance of positive patch testing was not reported in all studies. Textile dye allergy is easily overlooked and is furthermore challenging to investigate as textile dyes are not labelled on clothing. In this repo...
متن کاملAllergic contact dermatitis caused by textile dyes mimicking atopic dermatitis.
A 39-year-old male with a history of atopic dermatitis since the age of 3 years was referred because of severe hand eczema.Onexamination, hewas found to also suffer from generalized chronic dermatitis, involving most of the body as well as the head and neck. Despite intensive topical therapy, dermatitis on the chest and, in a tubular pattern on the arms and thighs, remainedhard to control, wher...
متن کاملAllergic Contact Dermatitis Physiology
Allergic Contact Dermatitis (ACD) involves the penetration of an allergen through the skin surface where it acts as a hapten by binding to epidermal proteins and eliciting, a delayed Type IV hypersensitivity reaction 48 to 120 hours after exposure. This immunologic response involves the activation of Th1 cells with the subsequent release of cytokines resulting in the classic inflammatory reaction.
متن کاملAllergic contact dermatitis
Allergic contact dermatitis is a T cell mediated, antigen-specific inflammatory reaction of the skin due to repeated epicutaneous exposure to antigens. Immunologically it is divided into 2 phases, induction and elicitation phase. During the first phase which is clinically silent, naïve T cells are activated and differentiate into antigen-specific memory T cells. During the elicitation phase, af...
متن کاملAllergic contact dermatitis.
Allergic contact dermatitis (ACD) is a common occupational and environmental health issue. In common with other forms of allergy the disease progresses in two stages; an initial phase during which sensitization is acquired, followed later (after subsequent exposure to the same chemical allergen) by elicitation of a cutaneous inflammatory reaction. The development of skin sensitization is associ...
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ژورنال
عنوان ژورنال: Sen'i Gakkaishi
سال: 2009
ISSN: 0037-9875,1884-2259
DOI: 10.2115/fiber.65.p_220