Photopatch and UV-irradiated patch testing in photosensitive dermatitis
نویسندگان
چکیده
منابع مشابه
Excision repair and patch size in UV-irradiated bacteriophage T4.
We determined the average size of excision repair patches in repair of UV lesions in bacteriophage T4 by measuring the photolysis of bromodeoxyuridine incorporated during repair. The average patch was small, approximately four nucleotides long. In control experiments with the denV1 excision-deficient mutant, we encountered an artifact, a protein(s) which remained bound to phenol-extracted DNA a...
متن کاملComparison of patch testing results between job related and non job related allergic contact dermatitis in Iran
Background: Job-related allergic contact dermatitis (ACD) mayprolong the disease duration, increase disabilities, and decreasethe patient’s quality of life. The aim of this study was to determinecommon allergens causing ACD, investigating certain featuresof the disease and evaluating its relation to the patients’ jobs.Method: In this cross-sectional study, relevant data was obtainedfrom patch t...
متن کاملRelevance of patch testing in patients with nummular dermatitis.
BACKGROUND A chronic dermatosis like nummular dermatitis may be complicated by contact dermatitis due to an impaired cutaneous barrier. This study is aimed at evaluating secondary contact dermatitis in patients with nummular dermatitis. METHODS Patch testing with the Indian Standard Series was performed in 50 of 78 patients with a clinical diagnosis of nummular eczema. Significant reactions w...
متن کاملPatch 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 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 Dermatology Online Journal
سال: 2016
ISSN: 2229-5178
DOI: 10.4103/2229-5178.174319