The significance of batch and patch test method in establishing contact allergy to fragrance mix I—EDEN Fragrance Study Group

2019 ◽  
Vol 81 (2) ◽  
pp. 104-109 ◽  
Author(s):  
Magnus Bruze ◽  
Martin Mowitz ◽  
Robert Ofenloch ◽  
Pieter‐Jan Coenraads ◽  
Thomas L. Diepgen ◽  
...  
Keyword(s):  
Patch Test ◽  
Contact Allergy ◽  
Test Method ◽  
Study Group

Contact allergy to haptens in the Swedish baseline series. Results from the Swedish Patch Test Register 2010–2017

2021 ◽  
Author(s):  
Daniel Andernord ◽  
Magnus Bruze ◽  
Ing‐Liss Bryngelsson ◽  
Johanna Bråred Christensson ◽  
Bo Glas ◽  
...  
Keyword(s):  
Patch Test ◽  
Contact Allergy

scholarly journals Skin Biophysical Parameters and Patch Test Results in People Predisposing to Xiaotong Tiegao Induced Irritant Contact Dermatitis

2019 ◽  
Vol 2019 ◽  
pp. 1-5
Author(s):  
Hai-yan Cheng ◽  
Lin-feng Li
Keyword(s):  
Contact Dermatitis ◽  
Patch Test ◽  
Contact Allergy ◽  
Nickel Sulfate ◽  
Tibetan Medicine ◽  
Control Group ◽  
Irritant Contact Dermatitis ◽  
Test Results ◽  
Biophysical Parameters ◽  
Nickel Allergy

Background. Xiaotong Tiegao (XTT) is an ancient topical Tibetan medicine plaster which is widely used in China. Irritant contact dermatitis (ICD) caused by XTT is very common. It is still unclear why some people are more prone to develop ICD. The aim of this study is to study the baseline skin biophysical parameters and patch test results in individuals predisposing to XTT induced ICD. Methods. During a four-month period, 149 healthy volunteers with ICD and 50 volunteers without ICD after applying XTT were recruited. The skin biophysical parameters were measured, and contact allergy to 20 common allergens was patch tested, at two weeks after the ICD was recovered. Results. There were no significant differences in age and sex between ICD and control groups. It was found that skin median melanin value (176.50 vs 189.50, P < 0.05, Mann-Whitney U-test) and erythema value (319.90 ± 70.49 vs 347.93 ± 84.55, P < 0.05, Independent-Samples T test) were much lower in ICD than control group. Overall patch test results were not different, but the positivity rate of nickel sulfate (15.44% vs 4.00%, P < 0.05, Fisher’s exact test) was significantly higher in ICD group. Conclusions. In conclusion, people with nickel allergy, lower values of skin melanin, and erythema are predisposing to develop ICD.

Contact Allergy to Topical Mometasone Furoate Confirmed by Rechallenge and Patch Test

2018 ◽  
Vol 25 (4) ◽  
pp. e497-e498 ◽  
Author(s):  
Alin L. Tatu ◽  
Marius A. Ionescu ◽  
Lawrence C. Nwabudike
Keyword(s):  
Patch Test ◽  
Contact Allergy ◽  
Mometasone Furoate

Contact allergy trends in Sweden - a retrospective comparison of patch test data from 1992, 2000, and 2009

2015 ◽  
Vol 72 (5) ◽  
pp. 297-304 ◽  
Author(s):  
Sofia Fall ◽  
Magnus Bruze ◽  
Marléne Isaksson ◽  
Carola Lidén ◽  
Mihaly Matura ◽  
...  
Keyword(s):  
Patch Test ◽  
Test Data ◽  
Contact Allergy ◽  
Retrospective Comparison

Increase in contact allergy to fragrances: patch-test results 1989-1998

2000 ◽  
Vol 43 (2) ◽  
pp. 107-109 ◽  
Author(s):  
Tomaž Lunder ◽  
Aleksej Kansky
Keyword(s):  
Patch Test ◽  
Contact Allergy ◽  
Test Results

scholarly journals Relevance of patch testing in patients of chronic spontaneous urticaria and its correlation with serum IgE level

2022 ◽  
Vol 1 ◽  
pp. 17-20
Author(s):  
Trupti Desale ◽  
Abhishek De ◽  
S. K. Shahriar Ahmed ◽  
Aarti Sarda ◽  
Kiran Godse ◽  
...  
Keyword(s):  
Patch Test ◽  
Patch Testing ◽  
Potassium Dichromate ◽  
Contact Allergy ◽  
Chronic Spontaneous Urticaria ◽  
Test Reaction ◽  
Serum Ige ◽  
Positive Patch Test ◽  
Lost To Follow Up

Objectives: Chronic spontaneous urticaria (CSU) is defined as short lived (< 24h) wheals occurring spontaneously without any triggering factors, daily or almost daily for at least 6 weeks. Though CSU is mainly a Type 1 hypersensitivity reaction, earlier studies suggested contact allergy may have some role to play an important role in the etiopathogenesis of CSU. The objective of the study is to find out the relevance of patch test in the etiopathogenesis of and its correlation with serum IgE level. Materials and Methods: Thirty-one patients of CSU were thoroughly evaluated for clinical and laboratory parameters. We conducted patch testing with Indian Standard Series (ISS) in all of them and tried to find out the relevance of every positive reaction. Relevant positive cases were asked to avoid exposure for 2 months and were maintained only in breakthrough antihistamines. Furthermore, correlation of positive patch test reaction with high IgE and eosinophil count were studied. Results: Seventeen (55%) cases came positive for patch test. Potassium dichromate, lanolin, benzocaine, and fragrance mix were the most common offenders. Patients with very high IgE count had patch test positivity with multiple allergens. Seven of the fifteen patients who had relevant positive patch results could be followed up to remission; three were lost to follow-up. Conclusion: Patch test with ISS may give important clue to in a subset of patients of CSU and thus may be considered an important part of routine investigations of CSU.

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