Blood Transfusion Principles and Packed RBCs Quiz

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Questions and Answers

How rapidly should packed RBCs be transfused?

  • As rapidly as tolerated
  • Over 4 to 6 hours
  • Over 1 to 2 hours (correct)
  • Over 2 to 4 hours

What is the expected increase in hemoglobin with one unit of packed red cells?

  • 3%
  • 5%
  • 2%
  • 1% (correct)

In which patients are granulocytes transfusions most beneficial?

  • Patients with high hemoglobin levels
  • Patients with low platelet counts
  • Patients with hypertension
  • Infected patients with low granulocyte counts not responding to antibiotics (correct)

What is the purpose of administering plasma in transfusions?

<p>To expand volume (B)</p> Signup and view all the answers

How are platelets usually administered?

<p>4 units every 30 to 60 minutes (C)</p> Signup and view all the answers

Why is fresh frozen plasma recommended to be transfused rapidly?

<p>Because coagulation factors become unstable after thawing (A)</p> Signup and view all the answers

What is the primary purpose of administering Albumin to patients in hypovolemic shock or with hypoalbuminemia?

<p>To elevate the level of circulating albumin (C)</p> Signup and view all the answers

For which condition is Factor IX Concentrate primarily indicated?

<p>Hemophilia B (A)</p> Signup and view all the answers

What is a major function of Fresh Frozen Plasma in terms of its content?

<p>Provide stable coagulation factors including Factor V and VIII (C)</p> Signup and view all the answers

Which blood component is a plasma derivative rich in factor VIII, fibrinogen, and fibronectin?

<p>Cryoprecipitate (A)</p> Signup and view all the answers

What is the purpose of Prothrombin Complex in terms of deficiencies it aims to address?

<p>Address congenital or acquired deficiencies of certain factors (A)</p> Signup and view all the answers

What precaution should be taken with Platelets when administered?

<p>Must be HLA (human leukocyte antigen) matched (B)</p> Signup and view all the answers

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