B. Choose the correct option.
1. Perfumes are
(a) airborne allergens
(c) both airborne and contact allergens
(b) contact allergens
(d) none of these
Answers
Answer:
A) airborne allergens
I hope it is helpful for you
Explanation:
Airborne-contact dermatitis represents a unique type of contact dermatitis originating from dust, sprays, pollens or volatile chemicals by airborne fumes or particles without directly touching the allergen. ABCD in Indian patients has been attributed exclusively by pollens of the plants like Parthenium hysterophorus, etc., but in recent years the above scenario has been changing rapidly in urban and semiurban perspective especially in developing countries. ABCD has been reported worldwide due to various type of nonplant allergens and their clinical feature are sometimes distinctive. Preventive aspect has been attempted by the introduction of different chemicals of less allergic potential.
Keywords: Airborne-contact dermatitis, cement dermatitis, contact dermatitis, occupational contact dermatitis, photodermatitis.
Answer:
perfumes are both air borne and contact allergens