Mast cells play what key role in initiating an immune response? a. releasing histamines b. creating antigens c. clotting wounds d. creating antibodies

Option a

Explanation:

Mast cells play a vital in the inflammatory and immediate allergic reactions. These cells release inflammatory mediators such as histamines, cytokines and chemotactic factors.

These chemicals acts on the smooth muscles, mucous glands and the inflammatory cells.

Histamines are not only released when the body detects any antigen it is also released during the time of injury.

answer; the above answer to the above statement is (true)

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