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. 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 2. What is the maximum systolic blood pressure allowed to donate blood:100mm Hg 200mm Hg 190mm Hg 180mm Hg 160mm Hg 3. Blood can be transfused with which of the following:Lactated ringers All of the answers are correctNormal saline (0.9%) 5% albumin Both Normal saline (0.9%) and 5% albumin are correct 4. Blood is regulated by which of the following:Clinical Laboratory Improvement Act (CLIA)College of American Pathologists (CAP) Food and Drug Administration (FDA) American Association of Blood Banks (AABB) Joint Commission on Accreditation of Healthcare Organizations (JCAHO) 5. In a patient who is not actively bleeding or hemolyzing, one unit of pRBCs can be expected to raise the hematocrit:5 %3 %1 %None of the above 7 % 6. A donor should be deferred indefinitely for all of the following EXCEPT:History of viral hepatitis after 11th birthday Receipt of plasma derived clotting factor concentratesReceipt of pituitary growth hormone of human originFamily h/o Creutzfeldt-Jakob disease Evidence of parenteral drug use 7. 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?Isotretinoin (Accutane) Bovine insulin manufactured in UK Receipt of a live attenuated vaccine, Polio Etretinate (Tegison) Receipt of a killed vaccine 8. All of the following are true with regards to quality control for blood products EXCEPT:RBCs -> Hematocrit <80% in all units Granulocyte concentrate >= 1.0 X 10^10 in 75% testedRandom donor platelets >= 5.5 X 10^10 platelets in 90% of tested units Apheresis platelets >= 3 X 10^10 platelets in 90% of tested unitsRBCs leukoreduced <= 5 X 10^6 WBCs in 95% 9. How long does a donor have to wait between whole blood donations:No specific time as long as their Hb is > 12.5 g/dL6 weeks 10 weeks 4 weeks 8 weeks 10. All of the following are true with respect to anticoagulant / preservative solutions and storage in packed red cells EXCEPT:Washed RBCs can be stored for 24 hrs. at 1-6 C after washingThe addition of adenine (CPDA-1) to CPD lengthens the self life to 35 days Adding AS-1 (Adsol®) to CPD lengthens the self life to 42 days Frozen RBCs can be stored for 1 year at -65 CCitrate-phosphate-dextrose (CPD) has a 21 day self life Loading...
