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. In which of the following situations can the transfusion be continued?A patient temperature increases from 98.5 to 100.5 FNone of the aboveA patient develops hives while receiving FFPA patient has chills and develops back pain while receiving pRBCsA patient becomes acutely short of breath while receiving FFP 2. 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 Anaphylactoid reaction Febrile nonhemolytic transfusion reactionNone of the above Transfusion related acute lung injury 3. Which of the following is the maximum amount of whole blood that can be collected from a donor:10.5 mL/kg11.5 mL/kg9.5 mL/kg12.5 mL/kg 4. 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 7 vials None of the above6 vials 4 vials 5. 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?Baby does not have HDNHDN from Duffy antibodyHDN from Kidd antibodyABO hemolytic disease of the newbornRh hemolytic disease of the newborn (HDN) 6. IgA deficient patients are at risk for which of the following type transfusion reactions?Febrile non-hemolytic transfusion reactionUrticarial hypersensitivity reactionFebrile hemolytic transfusion reactionAnaphylactic reactionAnaphylactoid reaction 7. For neurosurgery the minimum platelet count should be:250K10K50KNone of the above100K 8. Platelet transfusion in the following circumstances is contraindicated EXCEPT:Heparin Induced ThrombocytopeniaThrombotic Thrombocytopenia PurpuraHemolytic-Uremic SyndromeImmune Thrombocytopenia PurpuraRenal Failure Thromobocytopathy 9. Which of the following tests is the most sensitive to identify an acute hemolytic transfusion reaction?Post transfusion DAT Serum free hemoglobinHaptoglobin level HematuriaHemoblobinuria 10. All of the following are associated with contamination of RBC units EXCEPT:Pseudomonas speciesYersinia enterocoliticaCitrobacter freundiiE. coliGram positive cocci Loading...
