Hematology Photos

Question 1

Answer 1

Aggregate reticulocyte

Question 2

Answer 2

Punctate reticulocyte

Question 3

Answer 3

Agglutination

Question 4

Answer 4

Rouleaux

Question 5

Answer 5

Dohle bodies

Question 6

Answer 6

Cytoplasmic basophila

Question 7

Answer 7

Foamy cytoplasm

Question 8

Answer 8

Toxic granulation

Question 9

Answer 9

Eosinophils

Question 10

Answer 10

Basophils

Question 11

Answer 11

Lymphocytes

Question 12

Answer 12

Monocytes

Question 13

Answer 13

Pelger-Huet Anomaly

Question 14

Answer 14

Polychromatophils

Question 15

Answer 15

Nucleated RBCs

Question 16

Answer 16

Nuclear remnants
(2 polychromatophils on right)

Question 17

Answer 17

Echinocytes (artifact)

Question 18

Answer 18

Codocyte (target cells)
-normal dogs may have up to 50% of them

Question 19

Answer 19

Torocytes
-‘punched out’ area in middle as a result of DRYING ARTIFCAT
-transition is abrupt (not gradual like hypochromic erythrocytes)

Question 20

Answer 20

-neutrophil

Question 21

Answer 21

-band neutrophil

Question 22

Answer 22

atypical (reactive) lymphocyte

Question 23

Answer 23

Feline platelets and a giant canine platelet

Question 24

Answer 24

Reticulocytes
>arrowheads: aggregate
>arrows: punctate

Question 25

Answer 25

Microcytes

Question 26

Answer 26

Macrocytes

Question 27

Answer 27

hypochromic RBCs

Question 28

Answer 28

spherocytes

Question 29

Answer 29

Ghost cells

Question 30

Answer 30

Mycoplasma

Question 31

Answer 31

Heinz bodies

Question 32

Answer 32

eccentrocytes

Question 33

Answer 33

keratocytes

Question 34

Answer 34

schizocytes

Question 35

Answer 35

accanthocytes

Question 36

Answer 36

Chronic neutrophil leukemia

Question 37

Answer 37

acute leukemia (lineage undetermined)

Question 38

Answer 38

Dirofilaria immitis (10x)

Question 39

Answer 39

Anaplasma phagocytophilum (40x)

Question 40

Answer 40

basket cells

Question 41

Answer 41

Mast cell leukemia