Which one is smallest?
A.Eosinophil - These cells are 10 - 15 µm in diameter
B.Basophils - They are 14-16 µm in diameter,
C.Neutrophil – The cells are 12 to 17 µm in diameter
D.Monocyte – The cells are 15 to 30 µm in diameter.
So, the correct option is ‘Eosinophils’.