Merck Manual

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Eosinophilia, blood smear, dog
eosinophilia_canine_blood_smear_high
Eosinophilia, blood smear, dog

    Photomicrograph of a blood smear from a dog. Note several eosinophils with bright orange-red cytoplasmic granules are present (Wright's stain, 1,000X). This can be observed with parasitism or allergies.

Courtesy of Dr. Darren Wood.