PathMD Quizes, Clinical Blood Bank – 03 October 29, 2017 peferguson Make sure to subscribe to PathMD to stay up to date with new content and features!! 1. All of the following are true with regards to quality control for blood products EXCEPT:Apheresis platelets >= 3 X 10^10 platelets in 90% of tested unitsRBCs -> Hematocrit <80% in all units Granulocyte concentrate >= 1.0 X 10^10 in 75% testedRBCs leukoreduced <= 5 X 10^6 WBCs in 95%Random donor platelets >= 5.5 X 10^10 platelets in 90% of tested units 2. Blood can be transfused with which of the following:Normal saline (0.9%) All of the answers are correct5% albumin Both Normal saline (0.9%) and 5% albumin are correct Lactated ringers 3. What is the maximum systolic blood pressure allowed to donate blood:180mm Hg 160mm Hg 200mm Hg 100mm Hg 190mm Hg 4. A donor should be deferred indefinitely for all of the following EXCEPT:Family h/o Creutzfeldt-Jakob disease Receipt of plasma derived clotting factor concentratesEvidence of parenteral drug use History of viral hepatitis after 11th birthday Receipt of pituitary growth hormone of human origin 5. How long does a donor have to wait between whole blood donations:6 weeks 8 weeks 4 weeks No specific time as long as their Hb is > 12.5 g/dL10 weeks 6. A donor indicates he is taking finasteride (Propecia, Proscar). He is informed that he will have to wait one month from the last dose before he can donate blood. Which of the following also requires a one month delay from the last dose before an individual is eligible to donate blood?Receipt of a killed vaccineBovine insulin manufactured in UK Etretinate (Tegison) Receipt of a live attenuated vaccine, Polio Isotretinoin (Accutane) 7. A Rh negative mother gives birth to a Rh positive son. Based on the information shown for case #1 on the website, how many vials of Rhogam should be given? KB% = 3% Baby Weight = 4 kg Maternal Weight = 70 kg Paternal Weight = 100 kb6 vials7 vials4 vials3 vials5 vials 8. In a patient who is not actively bleeding or hemolyzing, one unit of pRBCs can be expected to raise the hematocrit:5 %3 %1 %7 %None of the above 9. Blood is regulated by which of the following:Joint Commission on Accreditation of Healthcare Organizations (JCAHO)Food and Drug Administration (FDA) American Association of Blood Banks (AABB) Clinical Laboratory Improvement Act (CLIA)College of American Pathologists (CAP) 10. All of the following are true with respect to anticoagulant / preservative solutions and storage in packed red cells EXCEPT:The addition of adenine (CPDA-1) to CPD lengthens the self life to 35 days Washed RBCs can be stored for 24 hrs. at 1-6 C after washingCitrate-phosphate-dextrose (CPD) has a 21 day self life Adding AS-1 (Adsol®) to CPD lengthens the self life to 42 days Frozen RBCs can be stored for 1 year at -65 C Loading... Share this:TwitterWhatsAppFacebookEmailPrintLinkedIn Related
