What is the MOST prevalent cell type in a scraping from allergic conjunctivitis?

In cases of allergic conjunctivitis, the most prevalent cell type found in scrapes of the conjunctiva is eosinophils. This condition is characterized by an allergic response, which triggers the release of inflammatory mediators such as histamines and cytokines. Eosinophils play a central role in allergic reactions, as they are attracted to sites of inflammation during allergic responses and are involved in the body's immunological reaction to allergens.

Eosinophils are often associated with parasitic infections and allergic conditions, as they contribute to the immune response by secreting various substances that can damage allergens or infected cells. In the context of allergic conjunctivitis, their presence indicates that the body is reacting to an allergen, like pollen or pet dander. This cellular response aligns with the symptoms seen in allergic conjunctivitis, such as redness, itching, and swelling.

Other cell types, like basophils, lymphocytes, and neutrophils, may also be present in the conjunctival scraping but are not as prevalent as eosinophils specifically in allergic conjunctivitis. Basophils are involved in the release of histamine and other mediators but are not the primary cell type in this scenario. Lymphocytes are key in chronic inflammatory responses but are