Question

3.Histamine is present in which cell?

Answer 1

Since most of the histamine is stored in the secretory granules of mast cells and basophils, only small amounts (0.2–0.4 mmol) are found in the circulation. A variety of stimuli, both immunological and nonimmunological, may trigger the release of histamine from the mast cell or basophil.

Answer 2

Answer:

Mast cells,,,,,,

In human histamine is found in nearly all tissue of the body, where it is stored primerly in the granules of tissue mast cells the blood cells called basophils also harbour histamine containing granules