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. In a patient who is not actively bleeding or hemolyzing, one unit of pRBCs can be expected to raise the hematocrit:5 %7 %3 %None of the above 1 % 2. A donor should be deferred indefinitely for all of the following EXCEPT:Receipt of plasma derived clotting factor concentratesReceipt of pituitary growth hormone of human originEvidence of parenteral drug use History of viral hepatitis after 11th birthday Family h/o Creutzfeldt-Jakob disease 3. Blood is regulated by which of the following:American Association of Blood Banks (AABB) Joint Commission on Accreditation of Healthcare Organizations (JCAHO)College of American Pathologists (CAP) Food and Drug Administration (FDA) Clinical Laboratory Improvement Act (CLIA) 4. All of the following are true with regards to quality control for blood products EXCEPT:RBCs -> Hematocrit <80% in all units Apheresis platelets >= 3 X 10^10 platelets in 90% of tested unitsGranulocyte 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 5. 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 vaccineReceipt of a live attenuated vaccine, Polio Isotretinoin (Accutane) Etretinate (Tegison) Bovine insulin manufactured in UK 6. How long does a donor have to wait between whole blood donations:4 weeks No specific time as long as their Hb is > 12.5 g/dL10 weeks 8 weeks 6 weeks 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 kb4 vials5 vials3 vials7 vials6 vials 8. Blood can be transfused with which of the following:All of the answers are correctBoth Normal saline (0.9%) and 5% albumin are correct Normal saline (0.9%) Lactated ringers 5% albumin 9. What is the maximum systolic blood pressure allowed to donate blood:190mm Hg 160mm Hg 200mm Hg 100mm Hg 180mm Hg 10. All of the following are true with respect to anticoagulant / preservative solutions and storage in packed red cells EXCEPT:Frozen RBCs can be stored for 1 year at -65 CAdding AS-1 (Adsol®) to CPD lengthens the self life to 42 days Citrate-phosphate-dextrose (CPD) has a 21 day self life 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 washing Loading... Share this: Share on X (Opens in new window) X Share on WhatsApp (Opens in new window) WhatsApp Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on LinkedIn (Opens in new window) LinkedIn Related
