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Hematology > Abnormal Blood > Flashcards

Abnormal Blood Flashcards

1
Q

Symptoms of erlichia?

A

Fever, lethargy, anorexia, joint pain, lymphadenopathy

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2
Q

How can you test for erlichia?

A

4DX test for antibodies, blood smear to see blue”buddy” in the cell

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3
Q

Erlichia in the neutrophils.

A

Erlichia ewengii

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4
Q

Treatment of tick diseases.

A

Doxycycline

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5
Q

Parasite that is found in rbc, WBC, or platelets.

A

Anaplasma

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6
Q

How is Anaplasma spread?

A

Ticks attached for over 24 hrs, flies

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7
Q

This blood parasite is species specific.

A

Anaplasma

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8
Q

Symptoms of Anaplasma?

A

Anorexia, lethargy, fever, bruising, bleeding

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9
Q

How do you test for erlichia?

A

4DX test, CBCs, Coombs test, IFA, western blot

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10
Q

The bacteria that causes Lyme disease.

A

Borrelia burdorferi

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11
Q

The species that transmits Lyme.

A

Ixodes sp

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12
Q

Symptoms of Lyme?

A

Lameness, joint pain, fever, lethargy, anorexia

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13
Q

How do you test for lyme?

A

4DX, Idexx c6 quantitative test, IFA, PCR, western blot

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14
Q

Tick based issue treatment.

A

Doxycycline

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15
Q

Intracrllular protozoa found in rbc spread by brown dog and American dog tick.

A

Babesia

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16
Q

Babes is only affects…

A

Dogs

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17
Q

How to test for babesia?

A

Blood smears

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18
Q

Feline infectious anemia. (Found in rbcs)

A

Mycoplasma

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19
Q

How to test for mycoplasma?

A

Blood smear.

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20
Q

Symptoms of mycoplasma?

A

Anemia

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21
Q

Protozoa transmitted by American dog tick that affects cats.

A

Cutauxzoon Felis

22
Q

Symptoms of cytauxzoon Felis

A

Dehydration, anorexia, fever, lethargy

23
Q

Caused by the parasite dirofilaria immitis.

A

Heart worm

24
Q

Baby heartworm.

A

Microfilaria

25
Q

Symptoms of heartworm?

A

Cough, excessive intolerance, lung sounds, abnormal lung sounds

26
Q

Causes inclusion bodies and is confused for a parasite.

A

Canine distemper

27
Q

Intercellular parasite found in WBC transmitted by a tick.

A

Erlichia

28
Q

Caused when macrophages partially remove an antibody coated cell membrane

A

Spherocytes

29
Q

Often seen in IMHA.

A

Spherocytes

30
Q

Smaller than normal RBCs with no central pallor and stained darker

A

Spherocytes

31
Q

Remnants of RBCs that have undergone intravascular hemolysis.

A

Ghost cells

32
Q

Protruberances from the RBCs that result from oxidation and denaturation of hemoglobin

A

Heinz bodies

33
Q

Seen most commonly in cats.

A

Heinz bodies

34
Q

RBCs have a crescent shaped clear area near one margin of the cell

A

Eccentrocytes

35
Q

Have a clear crescent shape.

A

Eccentrocytes

36
Q

Irregularly shaped spines caused by ruptured cell membranes

A

Echinocytes

37
Q

A type of echinocyte that we can cause by drying s smear to quickly or placing blood in hypertonic solution

A

Crenation

38
Q

RBCs with multiple weird, blunt projections caused by cholesterol or lipids

A

Acanthocytes

39
Q

RBC where the central pallor is oval or elongate and takes on the appearance of a mouth

A

Stomatocyte

40
Q

Resulted from intravascular trauma

A

Keratocytes and blister cells

41
Q

Has an extra round folding in the cell that makes a target look

A

Codocyte/target cell

42
Q

Fragmented RBCs. (Pieces of cells)

A

Schistocytes

43
Q

Color that has a low concentrations of hemoglobin

A

Hypochromasia

44
Q

Larger central pallor. Less color

A

Hypochromasia

45
Q

Low numbers in the normal state

A

Polychromatophil

46
Q

Has reddish blue cytoplasm (more purple, no central pallor and bigger)

A

Polychromatophil

47
Q

Large clumps of material

A

Aggregate Reticulocyte

48
Q

Few small individual clumps

A

Punctate

49
Q

Circulate for 7-10 days

A

Punctate

50
Q

RBCs with Easter egg appearance

A

Basophilia stippling

51
Q

Immature red blood cells of which the nucleus has not been nucleated

A

NRBcs

52
Q

RBCs that contain remnants of nucleus leaving dark blue areas

A

Howell jolly body

Hematology (15 decks)

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