Which leukocyte has characteristic red granules in its cytoplasm when stained with Wright's stain?

Prepare for the AALAS LATG Test. Study with interactive flashcards and detailed multiple-choice questions, each with hints and explanations. Achieve your certification goals!

Multiple Choice

Which leukocyte has characteristic red granules in its cytoplasm when stained with Wright's stain?

Eosinophil: under Wright's stain, the granules in eosinophils take up the acidic eosin dye and appear bright red or pink, making these cells stand out. Wright's stain uses a mix of eosin Y and azure dyes, so eosinophil granules—rich in basic proteins—bind eosin strongly, giving the characteristic red granules in the cytoplasm. Other leukocytes either lack such prominent red granules or show blue/purple (basophils) or neutral-toned granules, so the bright red cytoplasmic granules point to an eosinophil.

Which leukocyte has characteristic red granules in its cytoplasm when stained with Wright's stain?

Prepare for the AALAS LATG Test. Study with interactive flashcards and detailed multiple-choice questions, each with hints and explanations. Achieve your certification goals!

Which leukocyte has characteristic red granules in its cytoplasm when stained with Wright's stain?

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