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Flashcards in Blood Bank Deck (7)
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1

How long are blood donor records kept?

 

How many weeks to notify for post donation deferals?

 

Can rare products be donated without meeting all allogenic requirements?

10 years

 

8 weeks

 

Yes! IgA-deficent, antigen negative, etc

2

How long to defer for plt collection if on asprin?

Retinoid deferals?

Granulocyte amount to be effective?

 

2 days!; Rest of drugs are at discretion of medical director

 

Varies from 1 month for finasteride/isotretinoid upt o forever for etrelinate

 

1x10e10/bag

3

Donor Packed RBC required hemoglobin at end of donation; amount collected on avg?

 

Donor required  hemoglobin?

 

RBC donor interval suggestion?

NONE!; 450-500 mL

 

12.5 g/dL, 33%

 

8 weeks 

4

Apheresis platelet products must contrain how many platelets; donation interval? 

 

Whole blood platelets must contain; donation interval?

Dose of granulocytes/unit that produce responsein adults? 

3x10e11 per unit

 

5.5x10e10; 2 day interval; 2/weekno more than 24/12 month period

 

1x10e10

5

How long can Additive Solution RBCs be kept (AS) , CDPA-1, CPD/ACD?

 

Temp of RBC storage? 

 

42 days, 35 days, 21 days

 

1-6 deg C

6

FFP is frozen in X  hours?

 

What factors decrease after 8-24 hours? 

T/F Thawed plasma can be make from FFP/FP24?

Cryoprecipitate has decreased levels of?

6-8 hrs?; must be given w/i 24 hours of thawing

 

V and VIII

Yes; 1-6 deg C up to 5 days; VIII levels drop

 

VII, vWF, XIII, Fibrinogen

7

What is cryoprecipitate used for? 

True or false: Cryo is pooled?

AABB standards for what cryo should contain?

Most common use of cryoprecipitate reduced plasma? 

Fibrinogne replacement or factor VIII hemophiliacs

True; 5 single units pooled; 4 hrs to transfuse

8-100 U VIII, 150-250 mL fibrinogen, vWF, XIII, fibronectin

 

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