Ascp MLT exam Questions and Answers 100% Correct| Latest Update 2024

ACD/CPD/CPD2 - 21 days CPDA-1 - 35 days Infants HDFN from ABO - Spherocytes 1st pregnancy O mother Permanent deferral - Hepatitis after 11 HIV T. Cruzi CJD 1 unit or PRBC - Raises hemoglobin 1g and hematocrit 3% Leukoreduced RBCs - Less than 5 x 10^6 to prevent febrile non hemolytic reactions Cryoprecipitate - Factor 8 vWFFibrinogen For DIC 6 hours Platelets 1unit - Irradiated blood - Prevent GVHD Ulex europaeus - Anti H lectin Dolichos biflorus - Anti A1 lectin Amount of H greatest to least - O A2 B A1 A1B Most immunogenicity antigen - D Weak D - Negative immediate spin and positive AHGWeak D donor - Must be labeled Rh positive Weak D patient - Receives D negative D control - AB positive Any D negative IgM antibodies - I H MN P1 Lewis IgG antibodies - Rh group K Duffy Jk I, i antibody - i converts to I as infant matures Destroyed by enzymes - MN SDuffy Enhanced by enzymes - Rh Kids Lewis I P1 Dosage - MNS Rh Kids Duffy Top three acute/immediate transfusion reactions and mortality - TRALI, hemolytic transfusion reactions and TACO IgE antibodies - Mild Allergic reactions IgA antibodies - Severe transfusion allergic reaction Anaphylactic Positive hemolysis with negative DAT - Sickle cell crisis