Hospital Blood Bank and Laboratory Supervision Quiz

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Questions and Answers

What is the purpose of giving anti-D immunoglobulin to the mother within 60 hours of delivery?

  • To increase the blood volume in the mother
  • To prevent haemolytic disease of the newborn in future Rh-positive infants
  • To cause the foetal Rh(D) positive cells to disappear from circulation (correct)
  • To stimulate the mother's antibody-forming tissues to produce anti-D immunoglobulin

What is the role of d-Anti-HBs Immunoglobulin?

  • Interacting with foetal Rh(D) positive cells
  • Increasing albumin levels in the blood
  • Preventing haemolytic disease of the newborn
  • Preventing or modifying serum hepatitis (correct)

What is the percentage of albumin in human albumin fraction (saline) preparation?

  • Close to 70%
  • Less than 10%
  • Over 90% (correct)
  • Around 45%

Which ion is added to human albumin fraction (saline) for isotonicity?

<p>Sodium (C)</p> Signup and view all the answers

What does the presence of a deposit in a solution of human albumin fraction (saline) indicate?

<p>Turbidity (C)</p> Signup and view all the answers

What is the primary function of dextran and gelatin in restoring blood volume?

<p>Expanding blood volume (D)</p> Signup and view all the answers

In what form can human albumin fraction (saline) be distributed?

<p>Freeze-dried form (A)</p> Signup and view all the answers

What is the main difference between human albumin fraction (saline) and dried plasma uses?

<p>Source of fibrinogen (B)</p> Signup and view all the answers

'If anti -D immunoglobulin is given within 60 h of delivery,' what does 'this' refer to according to the text?

<p>Interaction with foetal Rh(D) positive cells (D)</p> Signup and view all the answers

What additional factor is considered on storing human albumin fraction (saline) apart from general requirements?

<p>The nature &amp; conc. Of any protein stabilizer (A)</p> Signup and view all the answers

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