Erythrocyte Variation Flashcards
Define Anisocytosis
Unequal size of RBCs
What species is it normal to have anisocytosis?
Bovine
Poikilocytosis Definition
Abnormal shape
Poikilocytosis is common in _____
Swine, young goats and cattle
What does a rouleaux (ruu low) formation of RBCs look like?
Appear like elongated, tumbled stacks of coins
How would you describe an agglutination arrangement of RBCs?
Groups of random 3D clumping
What are Heinz bodies and what do they look like?
Heinz bodies are the result of oxidative injury that has denatured the Hemoglobin and they look like singular tiny roundish protrusion from the surface of the RBC
How are Heinz bodies different in dogs and cats?
Dogs: onion/garlic ingestion
Cats: acetaminophen ingestion