Question

Match the granulocytes with their characteristic properties.

• A. Blue and basic stain
• B. Red and acidic stain
• C. Pink and both stains

Answer 1

Granulocytes are classified into three based on their affinity to the type of dye and the colour they take up. Eosinophils have an affinity to acidic dyes and appear red in colour. Basophils prefer basic dye and appear blue in colour. Neutrophils can take up both acidic and basic dye and appear pink in colour.