Mast Cells are ________

Question

Mast cells are ________ .
A) are transformed monocytes
B) are a subset of B-cells
C) a subset of T-cells
D) are macrophages that remain in the circulation
E) are analogous to sensing-integrating endocrine glands.

Accepted Answer

Mast cells are unique cells of the immune system that function similarly to sensing-integrating endocrine glands. They play a crucial role in the body's defense mechanisms, particularly in allergic reactions and in the defense against pathogens, by releasing various substances such as histamine that mediate inflammation and other immune responses. Unlike the other options, which incorrectly categorize mast cells as types of other immune cells or their states, this option correctly identifies their unique role and function within the immune system.