SBB Bundled exams 2023 with 100% correct answers

When preparing cryoprecipitate from plasma, the cryoprecipitate must be refrozen within? correct answers1 hour Donated blood may not be used for allogeneic transfusion when HCV testing shows? correct answersEIA initial testing reactive, and one of the duplicate repeat results is reactive The f...

What is the deferral period for someone who has received a blood transfusion? correct answers12 months Where does the AABB stand on pregnancy and blood donation? correct answersa woman is deferred if pregnant in the past 6 weeks What is the deferral period if a potential donor received the var...

Identifying information on the donor form should include: correct answersDate and time of donation Name Address Telephone # Gender Age or DOB A record of reasons for prior deferrals, if any Donors must be given educational material regarding: correct answersInfection diseases transmitted by...

What enzyme may be useful in distinguishing anti-Ge2 from anti-Ge3? correct answersPapain (Anti-Ge2 will not react) The beta 1-3 linkage between galactose and N-actylglucosamine is found in: correct answersSecretions Which of the following represents the Type II chain? correct answersBeta 1-4 ...

Rh inheritence of Rhnull correct answersLack LW Lack FY5 KEL3 Issues correct answersKPa in cis position may have suppressive effect on other Kell system antigens Adsorption applications in RBC testing correct answersRemove autoantibody Separate multiple antibodies Confirm antigen or antibo...

A peripheral smear with increased polychromasia, schistocytes and spherocytes is indicative of which condition? A. Aplastic anemia B. Iron deficiency anemia C. Hemolytic anemia D. Megaloblastic anemia correct answersC. Hemolytic anemia Megaloblastic anemia would show larger, less mature RBC...

What type of H chains make secretions correct answersType I Structure What type of H chains make RBCs correct answersType II Structure H correct answersL-fucosyl transferase in Type II A correct answersN-acetylgalactosamyl transferase B correct answersD-galactosyl transferase What str...

Chemicals that send signals between cells are correct answersCytokines Antibodies are made by what cells? correct answersPlasma cells Where do B cells mature? correct answersBone Marrow Where do T cells mature? correct answersThymus Coating of a cell with antibodies or complement is call...

Band 3 correct answersmacrocomplex of proteins including: -Rh -RhAG -LW (ICAM-4) -GPA -GPB -CD47 ATP source for RBCs correct answers90% from Glycolysis (Embden-Meyerhoff pathway) 10% from pentose phosphate pathway Methemoglobin Reductase Pathway correct answersnecessary to maintain heme...

IgG Sublcass most efficient in initiating classical complement correct answersIgG3 Steric exclusion of water molecules is the mechanism of this enhancement correct answersPeG Stage of Complement activation common to all three pathways correct answersActivation Phase-C3 convertase IgM agglut...

degree of matching for HLA-matched platelets correct answersMatch Grade A: All four antigens identical Match Grade B1U: Only three antigens detected in donor, all present in recipient Match Grade B2U: Only two antigens detected in donor, both present in recipient Match Grade B1X: Three donor anti...

Anti-K was identified only the following antigram: Since it doesn't meet the rule of 3, further testing is required. correct answersFalse Refer to the following results Of the antibody screen and DAT test: what is most likely presumption? correct answersOne antibody, IGM in class, aloantibody...

Kell antigens correct answersKk, Kpa/Kpb, JsA/JsB, K11/K17, K14/K24, VLAN and VONG (low freq.), UlA Kx antigens correct answersKx Duffy antigens correct answersFyA/FyB, Fy3, Fy5, Fy6 Kidd antigens correct answersJkA, JkB, Jk3 Lutheran antigens correct answersLuA and LuB Lewis antigens...

List the 12 AABB Quality System Components. correct answers1. Organization and Leadership, 2. Customer Focus, 3. Human Resources, 4. Equipment Management, 5. Suppliers and materials management, 6. Process control and management, 7. documents and records, 8. information management, 9. management of n...