Study of contact dermatitis due to topical medicaments and cosmetics by patch testing
نویسندگان
چکیده
منابع مشابه
Patch Testing in Suspected Allergic Contact Dermatitis to Cosmetics
Background. Increasing use of cosmetics has contributed to a rise in the incidence of allergic contact dermatitis (ACD) to cosmetics. It is estimated that 1-5.4% of the population is sensitized to a cosmetic ingredient. Patch testing helps to confirm the presence of an allergy and to identify the actual allergens which are chemical mixtures of various ingredients. Objectives. The aims of this s...
متن کامل[Allergic contact dermatitis to cosmetics].
INTRODUCTION Contact dermatitis to cosmetics is a common problem in the general population, although its prevalence appears to be underestimated. We reviewed cases of allergic contact dermatitis to cosmetics diagnosed in our dermatology department over a 7-year period with a view to identifying the allergens responsible, the frequency of occurrence of these allergens, and the cosmetic products ...
متن کاملAllergic contact dermatitis due to cosmetics containing vitamin K1 oxide.
Vitamin K denotes a group of molecules that are needed for the synthesis of certain proteins, mostly required for blood coagulation. Five isoforms of vitamin K exists: vitamin K1, K2, K3, K4, and K5. Vitamin K1 (phytonadione, CAS number 84-800/81818-54-4) has been widely used in cosmetics as it is claimed to reduce the purpura and hyperpigmentation associated with surgical and laser therapies (...
متن کاملContact dermatitis to cosmetics, fragrances, and botanicals.
Cosmetics, fragrances, and botanicals are important causes of allergic contact dermatitis. Identifying and avoiding the causative allergens can pose a challenge to both the patient and the dermatologist. The site of involvement can give the investigator clues to the cause of the eruption in many cases. Fragrances and preservatives are the two most clinically relevant allergens in cosmetics. Bot...
متن کاملPatch Testing for Contact Allergy and Allergic Contact Dermatitis
Contact allergy (CA) is alteration of immune response with readiness to develop an inflammatory reaction against a specific substance of low molecular weight (hapten). The prevalence of CA is estimated at 26-40% among adults, and 21-36% children. A proportion of people with CA will remain asymptomatic, among the rest, the most frequent clinical manifestation is allergic contact dermatitis (ACD)...
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ژورنال
عنوان ژورنال: Indian Journal of Dermatology
سال: 2007
ISSN: 0019-5154
DOI: 10.4103/0019-5154.37725