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Flashcards in Transfusion Medicine Deck (14)
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0
Q

Classes of unstable angina?

A

Class I: new or worsened angina not at rest
Class II: angina at rest more than 2 days ago
Class III: angina at rest within the last 2 days

1
Q

Trali?

A

Transfusion related to immune mediated lung injury

2
Q

Primary angina versus secondary angina versus post infarction angina?

A
Without extra cardiac condition 
versus 
non-coronary precipitant (anemia, thyrotoxicosis, infection) 
versus 
within two weeks post MI
3
Q

Definition of anemia?

A

Hemoglobin <13 in men

4
Q

Indications for packed red blood cell transfusion?

A

Surgery, Anemia with an organ effects (syncope, angina), hemodynamic compromise

5
Q

Viruses that can be passed with transfusion?

A

Hepatitis B >hepatitis C >human T cell lymphocytic virus >HIV

6
Q

Acute hemolytic reaction to transfusion may present with?

A

Find pain, hemoglobinuria, fever, hypotension

7
Q

Each unit of packed red blood cells has how much volume? How much iron?

A

300 mL; 250 mg

8
Q

Cell savers?

A

Salvage intraoperative blood loss which is then transfused back into patient

9
Q

When to transfuse platelets? Each unit of platelets increases platelet count by?

A

Platelets <50,000 and bleeding

5000 - 10,000

10
Q

Often given to members or friends anticoagulation?

A

Fresh frozen plasma

11
Q

Treatment for patients with hemophilia and vW disease?

A

Cryoprecipitate

12
Q

The role of IVIG in patients with ITP? Anticipate adverse effect in which patients?

A

Block reticuloendothelial system and transiently elevated platelets

Patients with IgA deficiency – IVIg or FFP can cause anaphylaxis

13
Q

Laboratory results that are consistent with acute hemolytic reactions?

A

Elevated LDH, indirect bilirubin, and decreased haptoglobin

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