PathMD Quizes, Clinical Blood Bank – 04 October 29, 2017 peferguson Make sure to subscribe to PathMD to stay up to date with new content and features!! 1. IgA deficient patients are at risk for which of the following type transfusion reactions?Urticarial hypersensitivity reactionFebrile non-hemolytic transfusion reactionAnaphylactic reactionAnaphylactoid reactionFebrile hemolytic transfusion reaction 2. Which of the following is the maximum amount of whole blood that can be collected from a donor:10.5 mL/kg11.5 mL/kg12.5 mL/kg9.5 mL/kg 3. Which of the following tests is the most sensitive to identify an acute hemolytic transfusion reaction?Haptoglobin level Post transfusion DAT Serum free hemoglobinHematuriaHemoblobinuria 4. For neurosurgery the minimum platelet count should be:10K100KNone of the above250K50K 5. All of the following are associated with contamination of RBC units EXCEPT:Citrobacter freundiiE. coliYersinia enterocoliticaPseudomonas speciesGram positive cocci 6. In which of the following reactions, is the pathology mediated by donor anti-HLA anti-neutrophil antibodies attacking the recipient WBCs?Transfusion associated graft versus host disease Transfusion related acute lung injury None of the above Febrile nonhemolytic transfusion reactionAnaphylactoid reaction 7. A 32 y/o female (A positive) has an abruption during delivery of a healthy baby girl (O positive). Kleihauer-Betke test shows 3.2% fetal cells. What dose of RhIG (300 µg), = one vial of RhoGam, should the mother receive?5 vials 4 vials 6 vials 7 vials None of the above 8. Platelet transfusion in the following circumstances is contraindicated EXCEPT:Hemolytic-Uremic SyndromeImmune Thrombocytopenia PurpuraHeparin Induced ThrombocytopeniaRenal Failure ThromobocytopathyThrombotic Thrombocytopenia Purpura 9. In which of the following situations can the transfusion be continued?A patient develops hives while receiving FFPA patient temperature increases from 98.5 to 100.5 FA patient becomes acutely short of breath while receiving FFPA patient has chills and develops back pain while receiving pRBCsNone of the above 10. A woman (O +) with sickle cell disease (h/o multiple antibodies) has a newborn baby girl (A -) with an elevated indirect bilirubin and a positive DAT. An antibody screen was performed, which was negative. Which of the following is the most likely etiology?HDN from Kidd antibodyABO hemolytic disease of the newbornHDN from Duffy antibodyBaby does not have HDNRh hemolytic disease of the newborn (HDN) Loading...
