In contact dermatitis,the epidermal route of exposure to the allergens favors the development of which type of response?

Question

Quizplus · Accepted Answer

In contact dermatitis, exposure to allergens through the epidermal route favors the development of a T-cell mediated response, also known as a delayed-type hypersensitivity reaction. This is because epidermal Langerhans cells encountering the allergen can migrate to local lymph nodes and present the allergen to T-cells, leading to their activation and subsequent inflammation.

In Contact Dermatitis,the Epidermal Route of Exposure to the Allergens