Turcan SBB exam review AABB Packet questions with correct answers|100% verified|20 pages

Turcan SBB exam review AABB Packet questions with correct answers Rh inheritence of Rhnull Correct Answer-Lack LW Lack FY5 KEL3 Issues Correct Answer-KPa in cis position may have suppressive effect on other Kell system antigens Adsorption applications in RBC testing Correct Answer-Remove autoantibody Separate multiple antibodies Confirm antigen or antibody specificity Antilymphocyte Globulin (ALG) Correct Answer-Made from horse serum Interferes with DAT and IAT Relation to Lu(a-b-) PCR and TMA Correct Answer-PCR used for DNA amp TMA used for RNA amp Autologous donor qualifications Correct Answer-DR's order Hgb 11, HCT 33% Collected 72 hrs before surgery or Tx Deferred if risk of bacteremia Plateletpheresis count info Correct Answer-150,000 min pre procedure plt count not required for infrequent donors post-procedure plt count may be used to qualify donor for next procedure Two units RBC apheresis post donation H/H Correct Answer-Donor HCT not 30% or Hgb 10 g/dL after volume replacement following donation Anticoagulants and purpose of Correct Answer-Dextrose: Supports ATP generation Adenine: Provides substrate for ATP synthesis Sodium biphosphate: Controls pH or is buffer Citrate: prevents clotting and coagulation Changes in bag upon storage Correct Answer-decreases in: pH 2,3-DPG ATP Increases in: Hgb K Oxygen dissociation curve information Correct Answer-p50 is pO2 level at which Hgb is 50% saturated A normal p50 is about 25 pO2 increase p50, see right shift, more O2 released decrease p50, see left shift, less O2 released Reactive test results for TTD action Correct Answer-Reactive results must be retested in duplicate Confirmatory TTD tests Correct Answer-Neutralization for HBsAg and HIV-1 Ag WB for Anti-HIV RIBA for Anti-HCV Anti-HTLV confirmation No algorithm available for reentry by FDA for these Correct Answer-HIV and HCV NAT pos tests Components for correction of coagulopathies Correct Answer-Plasma PLTs Cryo