Master the Art of Antibody Identification
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Questions and Answers

Which of the following is NOT a purpose of special techniques in antibody identification?

  • To identify multiple antibodies
  • To identify high incidence antibodies
  • To perform routine tests (correct)
  • To resolve complex cases
  • Which enhancement technique is used to remove antibodies from red blood cells?

  • Enzymes
  • Adsorption
  • Antibody Titer
  • Elution (correct)
  • Which phase of testing is used for problem resolution in antibody identification?

  • Elution (correct)
  • DAT
  • Phenotyping
  • Antibody Titer
  • Why is antibody elution performed?

    <p>To enhance antibody detection</p> Signup and view all the answers

    Which special technique is used to determine the concentration of antibodies in a patient's blood?

    <p>Antibody Titer</p> Signup and view all the answers

    Which special technique is used to neutralize the effect of antibodies in a patient's blood?

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

    Which special technique is used to remove unwanted antibodies from a patient's blood?

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

    Which special technique is used to enhance the detection of antibodies in a patient's blood?

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

    Which special technique is used to break down red blood cells for antibody identification?

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

    Which special technique is used to determine the presence of antigens on red blood cells?

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

    Which enzyme enhances the Rh, Kidd, and Kell antigens?

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

    What is the purpose of elution in immunohematology?

    <p>To remove antibodies from RBCs</p> Signup and view all the answers

    Which elution method involves using organic chemicals like ether, xylene, and chloroform?

    <p>Adsorption elution</p> Signup and view all the answers

    Which type of adsorption cannot be used for antibodies of high incidence?

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

    Which type of adsorption involves using a panel of donor cells and performing multiple adsorptions?

    <p>Alloadsorption - Flavor 2</p> Signup and view all the answers

    Which antigen can be ruled out if the adsorbing cell was antigen positive in an adsorption and elution workup?

    <p>Anti-E</p> Signup and view all the answers

    What is the purpose of performing titer tests in immunohematology?

    <p>To assess the amount of antibody present</p> Signup and view all the answers

    What is the purpose of using prewarm in immunohematology?

    <p>To remove cold antibodies</p> Signup and view all the answers

    Which chemical is used to neutralize antibodies that react with soluble antigens?

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

    Which chemical destroys Kell antigens and is helpful for Daratumumab patients?

    <p>Glycine-Acid (EGA)</p> Signup and view all the answers

    Which enzyme is used to remove unwanted antibodies from red blood cells?

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

    Which elution method involves using organic chemicals like ether, xylene, and chloroform?

    <p>Lui Freeze-Thaw</p> Signup and view all the answers

    Which chemical destroys Kell antigens and is helpful for Daratumumab patients?

    <p>DTT (Dithiothreitol)</p> Signup and view all the answers

    Which special technique is used to neutralize antibodies that react with soluble antigens?

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

    What is the purpose of elution in immunohematology?

    <p>To remove unwanted antibodies from red blood cells</p> Signup and view all the answers

    Which antigen can be ruled out if the adsorbing cell was antigen positive in an adsorption and elution workup?

    <p>Anti-D</p> Signup and view all the answers

    Which special technique is used to determine the concentration of antibodies in a patient's blood?

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

    What is the purpose of using prewarm in immunohematology?

    <p>To see if antibodies are being obscured by cold antibodies</p> Signup and view all the answers

    Which special technique is used to determine the presence of antigens on red blood cells?

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

    What is the purpose of performing titer tests in immunohematology?

    <p>To determine the concentration of antibodies</p> Signup and view all the answers

    Which special technique is used to remove unwanted antibodies from a patient's blood?

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

    What is the purpose of elution in immunohematology?

    <p>To enhance the detection of antibodies</p> Signup and view all the answers

    Which special technique is used to break down red blood cells for antibody identification?

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

    Which special technique is used to neutralize the effect of antibodies in a patient's blood?

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

    Which chemical is used to neutralize antibodies that react with soluble antigens?

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

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