Patch test helps in identifying the allergen causing allergic contact dermatitis. Proper identification of the site of individual patch test allergen is very important for identifying the positive allergen. In this article, various techniques for markings patch test sites are discussed.
Neel Prabha, Hitesh Yadav. Various techniques for marking patch test sites. Indian journal of dermatology, venereology and leprology. 2023 Jul-Aug;89(4):622-625
PMID: 36461809
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