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Patch tests [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2013
Patch tests were introduced as a diagnostic tool in the late nineteenth century. Since then, they have improved considerably becoming what they are today. Patch tests are used in the diagnostic investigation of contact dermatitis worldwide.
Rosana Lazzarini   +2 more
doaj   +8 more sources

Evaluation of drug patch tests in children. [PDF]

open access: yesAllergy Asthma Proc, 2021
Background: Patch tests are used to diagnose nonimmediate T-cell-mediated drug hypersensitivity reactions. The aim of this study was to evaluate the results of patch tests performed with suspect drugs in children.
Büyük Yaytokgil Ş   +7 more
europepmc   +2 more sources

Genotyping for HLA risk alleles versus patch tests to diagnose anti-seizure medication induced cutaneous adverse drug reactions [PDF]

open access: yesFrontiers in Pharmacology, 2022
Aim: To provide a comparison of genotyping for HLA risk alleles versus patch testing to determine which of these two tests is a better diagnostic tool for cutaneous hypersensitivity reactions caused by anti-seizure medication.Methods: A literature study ...
Lisanne E. N. Manson   +4 more
doaj   +2 more sources

Contribution of Patch Tests with Occupational Handled Products in the Diagnosis of Occupational Contact Dermatitis: A 10-year Review [PDF]

open access: yesDermatology Research and Practice, 2022
Introduction. Allergic contact dermatitis (ACD) is a common occupational disease. Its diagnosis is essentially based on interrogation and patch tests. However, commercially available batteries are sometimes not appropriate for the working conditions and ...
A. Aloui   +13 more
doaj   +2 more sources

Patch tests and hand eczema: retrospective study in 173 patients and literature review [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2023
Background Hand eczema (HE) is a highly prevalent, recurrent, and multifactorial disease. It encompasses a group of eczematous diseases that affect the hands, etiologically classified into irritant contact dermatitis (ICD), allergic contact dermatitis ...
Nathalie Mie Suzuki   +4 more
doaj   +2 more sources

Allergic contact dermatitis to cosmetics: retrospective analysis of a population subjected to patch tests between 2004 and 2017, [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2020
Background: Cosmetics are part of the daily life of the population, and their use can lead to allergic contact dermatitis. Objectives: To assess the profile of patients diagnosed with allergic contact dermatitis to cosmetics treated at a referral center
Mariana de Figueiredo Silva Hafner   +2 more
doaj   +2 more sources

Oral challenge with nickel and cobalt in patients with positive patch tests to nickel and/or cobalt

open access: hybridActa Dermato-Venereologica, 1987
During a 3-year period, 146 patients with positive patch tests to nickel and/or cobalt, for whom a systemic cause of dermatitis was suspected, were challenged orally with a single dose of 2.5 mg nickel given as nickel sulphate and 1 mg cobalt given as ...
N. K. Veien   +3 more
openalex   +3 more sources

Positive results of patch tests with fragrance markers: analysis of a 15-year period at a Brazilian dermatology center [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2018
: Fragrances may cause allergic contact dermatitis. Data on patients who were patch tested, between 2000 and 2015, with fragrance allergens included in the Brazilian baseline series (balsam of Peru, colophony and fragrance mix I), were collected and ...
Mariana de Figueiredo Silva Hafner   +3 more
doaj   +2 more sources

Brazilian experience with atopy patch tests for Dermatophagoides pteronyssinus, Dermatophagoides farinae and Blomia tropicalis [PDF]

open access: yesWorld Allergy Organization Journal, 2018
Background The aim of this study was to evaluate the positivity rates of atopy patch tests for Dermatophagoides pteronyssinus, Dermatophagoides farinae and Blomia tropicalis in patients with respiratory diseases such as asthma and allergic rhinitis with ...
Ingrid Pimentel Cunha Magalhães de Souza Lima   +5 more
doaj   +2 more sources

Atopy patch tests may identify patients at risk for systemic contact dermatitis [PDF]

open access: yesImmunity, Inflammation and Disease, 2020
Background A subset of patients with positive patch tests demonstrates systemic contact dermatitis (SCD) upon ingestion or inhalation of the allergen.
Suwimon Pootongkam   +5 more
doaj   +2 more sources

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