Mastering Blood Types
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Questions and Answers

Which blood group system is responsible for determining the positive or negative part of your blood type?

  • Clear part of blood called plasma
  • Antigens and antibodies
  • ABO group system
  • Rh system (correct)
  • What are antigens?

  • The clear part of blood called plasma
  • The body's natural defence system
  • Sugars and proteins that coat the surface of a red blood cell (correct)
  • The combination of sugars and proteins in your blood
  • Why is giving someone blood from the wrong ABO group life-threatening?

  • Because it can lead to infection
  • Because it can cause an allergic reaction
  • Because it can cause blood clots
  • Because it can cause the body's natural defence system to destroy the blood cells (correct)
  • Which blood group system is considered the most important in determining someone's blood type for blood transfusion?

    <p>ABO</p> Signup and view all the answers

    How many human blood group systems are recognized by the International Society of Blood Transfusion (ISBT)?

    <p>44</p> Signup and view all the answers

    What is the main cause of blood type change in individuals?

    <p>Bone marrow transplant</p> Signup and view all the answers

    Which blood group system is the most important in human-blood transfusion?

    <p>ABO blood group system</p> Signup and view all the answers

    What is the most significant Rh antigen?

    <p>D antigen</p> Signup and view all the answers

    Which population has a higher prevalence of Rh negative blood types?

    <p>European populations</p> Signup and view all the answers

    How many blood-group systems have been identified in addition to the ABO and Rh systems?

    <p>42</p> Signup and view all the answers

    Which blood product is quick-frozen to retain the labile clotting factors V and VIII?

    <p>Fresh frozen plasma (FFP)</p> Signup and view all the answers

    Which blood group system is particularly important for females of child-bearing age or patients with known need for many transfusions?

    <p>Kell system</p> Signup and view all the answers

    Which blood type can receive plasma from any blood group?

    <p>Type O</p> Signup and view all the answers

    Which blood type is often called universal donors in transfusions of packed red blood cells?

    <p>Type O Rh D negative</p> Signup and view all the answers

    Which blood group system poses the highest risk of complications upon mixing of blood from different people?

    <p>Other blood group systems</p> Signup and view all the answers

    Which branch of hematology is concerned with the study of blood groups and provides a transfusion service for blood and other blood products?

    <p>Transfusion medicine</p> Signup and view all the answers

    What is the procedure called when a patient receives their own blood for transfusion?

    <p>Autologous blood transfusion</p> Signup and view all the answers

    What is the standardized system of labeling used in blood banks to ensure correct identification of blood specimens?

    <p>ISBT 128</p> Signup and view all the answers

    Which blood group system did Karl Landsteiner discover?

    <p>ABO</p> Signup and view all the answers

    Which blood group system is responsible for determining the positive or negative part of your blood type?

    <p>Rh</p> Signup and view all the answers

    What blood group did Landsteiner initially classify as group C?

    <p>O</p> Signup and view all the answers

    Who discovered and designated four blood types in 1907?

    <p>Jan Janský</p> Signup and view all the answers

    What was the reason behind the joint recommendation made by the American Association of Immunologists, the Society of American Bacteriologists, and the Association of Pathologists and Bacteriologists in 1921?

    <p>To adopt Janský's classification based on priority</p> Signup and view all the answers

    What did Landsteiner suggest in 1927 to substitute Janský's and Moss's systems with?

    <p>The letters O, A, B, and AB</p> Signup and view all the answers

    What was the confusion surrounding the use of the letter O in the blood group classification?

    <p>Whether it was meant for the figure 0 or the letter O</p> Signup and view all the answers

    What did the Permanent Commission on Biological Standardization adopt in 1928?

    <p>Landsteiner's proposal to substitute Janský's and Moss's systems with the letters O, A, B, and AB</p> Signup and view all the answers

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