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tech 6 > transfusions > Flashcards

transfusions Flashcards

1
Q

dog and cat requirements for donor

A

dog- 1 year old

cat- young

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2
Q

weight of dog/cat for donor

A

dogs- 25 kg, cats- 8-11 lean pounds

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3
Q

PCV dog/cat requirements for donor

A

dog- 40% cat- 35%

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4
Q

other requirements for donor

A

good natured, current on vaccines, good bloodwork

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5
Q

blood sits at room temperature for how long after refrigerated

A

30 minutes

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6
Q

FWB is considered this for how long after collection.. then its considered?

A

8 hours.. Whole blood

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7
Q

blood transfusion indicated when

A

active hemorrhage, thrombocytopenia.

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8
Q

after 24 hours, what is lost in WB

A

platelet function

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9
Q

what provides RBCs, stable coagulation factors and plasma proteins

A

whole blood

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10
Q

WB is strongly indicated for

A

blood volume, active hemorrhage. WBC and platelets are not viable

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11
Q

Packed RBCs occurs when

A

Whole blood is spun at 4C and stored at 1-6 C for 1 month

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12
Q

PRBCs provides patient with RBCs what purpose

A

better oxygen carrying capacity

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13
Q

if blood volume is needed, what can be given with packed RBCs, but not simultaneously

A

crystalloid, colloid

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14
Q

transfusion is not only recommended with low PCV, but what else

A

clinical signs must be present

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15
Q

fresh frozen plasma contains the following

A

water, electrolytes, plasma proteins, coagulation factors

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16
Q

fresh frozen plasma is primarily used for

A

coagulation factor value

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17
Q

what is indicated for DIC, liver dz, rodenticide toxicity, clotting disorders

A

Fresh frozen plasma

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18
Q

FFP turns into FP after how long

A

1 year.. until 5 years

19
Q

liquid plasma is harvested from what? is it frozen?

A

harvested from whole blood and never frozen.

20
Q

shelf life for liquid plasma

A

5 days

21
Q

what provides water, electrolytes, plasma proteins, and possible coag factors.

A

liquid plasma

22
Q

what is indicated for hypoproteinemia and stable clotting factor deficiency

A

liquid plasma

23
Q

cryoprecipitate is precipitate after what

A

FFP has been thawed in the refrigerator

24
Q

what is concentrated on von Willebrands factor, factor VIII, fibrinogen and fibronectin

A

cryoprecipitate

25
Q

what is harvested from FWB that hasnt been cooled below 20C

A

platelet rich plasma

26
Q

platelet rich plasma is indicated with

A

thrombocytopenia, thrombopathia, uncontrolled bleeding

27
Q

AABB

A

american association of blood banks

28
Q

healthy dogs and cats can donate how often

A

every 3 weeks

29
Q

most severe antigenic response

A

DEA 1.1 positive

30
Q

the universal donor (lacks that antigen)

A

DEA 1.1 negative

31
Q

DEA 1.1 positive dogs can receive what blood

A

DEA 1.1 negative

32
Q

DEA 1.1 negative dogs can receive what blood in emergency situations

A

DEA 1.1 positive

33
Q

Cats- type AB

A

has neither anti A or anti B

34
Q

cats- type A

A

is the most common.. has weak anti-B

35
Q

cats- type B

A

has strong anti-A

36
Q

universal donor in cats

A

none

37
Q

neonatal isoerythrolysis.. what occurs?

A

neonate ingests colostrum from Queen, but has Tom blood type. her colostrum contains antibodies against their blood

38
Q

how does neonatal isoerythrolysis affect the offspring

A

anemia

39
Q

reason for cross matching

A

may detect incompatibility with donor and recipient. not required prior to every transfusion

40
Q

1 ml of blood= ? g

A

1.06 g

41
Q

how much blood to collect from dog, cat

A

dog-405-495 ml

cat- 40-50 ml

42
Q

how are frozen products warmed

A

in a warm water bath

43
Q

goal of transfusion

A

to correct the patients clinical signs

tech 6 (5 decks)

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