This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
IgE receptors are present on - 
Select and explain. 
A. Mast cells, B. NK cells, C. B cells, D. Histiocytes
A: Mast cells
Answer: A: Mast cells 
Explanation: . Mast cells