IgE receptor present on?: (A) Mast cell, (B) NK cell, (C) B cell, (D) T cell
Answer is A. Ans. (a) Mast cell(Ref: Robbins 9th/pg 200; 8th/pg 198)Mast cells have Fc receptor for IgE; Antigen binding to it results in the activation of mast cells leading to type I hypersensitivity.