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Ophthalmology

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Lacrimal

Question
7 out of 19
 

Histamine is released by: (AIIMS May 2013)



A macrophage
B lymphocytes

C mast cells
D neutrophils

Ans. C mast cells

Histamine, stored in granules of mast cells and basophils, is the central mediator of ocular allergy and inflammation.

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