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. For neurosurgery the minimum platelet count should be:50K250K10K100KNone of the above 2. Platelet transfusion in the following circumstances is contraindicated EXCEPT:Hemolytic-Uremic SyndromeHeparin Induced ThrombocytopeniaImmune Thrombocytopenia PurpuraThrombotic Thrombocytopenia PurpuraRenal Failure Thromobocytopathy 3. 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 4 vials 6 vials None of the above 4. In which of the following situations can the transfusion be continued?A patient develops hives while receiving FFPA patient becomes acutely short of breath while receiving FFPA patient has chills and develops back pain while receiving pRBCsA patient temperature increases from 98.5 to 100.5 FNone of the above 5. Which of the following tests is the most sensitive to identify an acute hemolytic transfusion reaction?HematuriaSerum free hemoglobinPost transfusion DAT Hemoblobinuria Haptoglobin level 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 Febrile nonhemolytic transfusion reactionNone of the above Transfusion related acute lung injury Anaphylactoid reaction 7. 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?Rh hemolytic disease of the newborn (HDN)ABO hemolytic disease of the newbornBaby does not have HDNHDN from Kidd antibodyHDN from Duffy antibody 8. All of the following are associated with contamination of RBC units EXCEPT:Gram positive cocci Citrobacter freundiiE. coliPseudomonas speciesYersinia enterocolitica 9. Which of the following is the maximum amount of whole blood that can be collected from a donor:12.5 mL/kg11.5 mL/kg9.5 mL/kg10.5 mL/kg 10. IgA deficient patients are at risk for which of the following type transfusion reactions?Anaphylactic reactionUrticarial hypersensitivity reactionFebrile non-hemolytic transfusion reactionFebrile hemolytic transfusion reactionAnaphylactoid reaction Loading...
