Blood Banking

One bag of red blood cells will increase the hemoglobin by what amount correct answers 1 gm/dL Which of the following components has ALL of the coagulation factors correct answers Fresh frozen plasma One bag of random donor platelets will increase the platelet count by how much correct answers...

A cause for permanent deferral of blood donation is A. diabetes B. residence in an endemic malaria region C. history of jaundice of uncertain cause D. history of therapeutic rabies vaccine correct answers B. residence in an endemic malaria region Which of the following prospective...

Which blood group has the most H substance? correct answers O Anti A and Anti B are produced by what? correct answers Ingestion of bacteria, food, pollen Why are cells washed in the AHG phase? correct answers Remove traces of unbound serum globulin What is the zeta potential? correct answer...

A one step test that detects in vivo coating of an individuals red blood cells with IgG or complement correct answers Direct Antiglobulin Test (DAT) When are positive DATs seen? correct answers Acute and delayed hemolytic transfusion reactions, autoantibodies, and drug induced hemolytic events ...

what is the average unit of whole blood collected correct answers 450cc +/- 45cc max=525ml who is whole blood given to? correct answers patients who need volume replacement and oxygen carrying capacity of RBC. how much blood does an normal person have? correct answers 1-12 pints how soon i...

-18 •c correct answers Storage of Cryoprecipitate and FFP (1 year) -65 •c correct answers Storage of FFP (7 years) Factor VIII correct answers Expiration time pf components in FFP is based on CPDA-1 correct answers 35 days Adsol correct answers AS-1 AS-3 correct answers Additive w...

What is the effect of LISS? correct answers - Added to red cells to decrease negative charge (zeta potential), enhances antibody uptake and increases attraction between rbc and antibodies - enhances col alloantibodies and autoantibodies What is the effect of PEG? correct answers - Added to rbc t...

1) The minimum Hgb concentration in a fingerstick from a male blood donor is: a. 12.0 g/dL (120 g/L) b. 12.5 g/dL (125 g/L) c. 13.5 g/dL (135 g/L) d. 15.0 g/dL (150 g/L) correct answers b. 12.5 g/dL (125 g/L) (All donors, regardless of sex, require a minimum hemoglobin of 12.5 g/dL [125 g/L]....

an antigen antibody reaction alone doe not cause hemolysis what is required to cell lysis correct answers complement the proper storage temperature for packed red cells is correct answers 1-6 C FFP from a door group A rh positive may safely be transfused into a patient with type correct answer...

The minimum hemoglobin concentration in a fingerstick from a male blood donor is: 12.0 g/dL (120 g/L) 12.5 g/dL (125 g/L) 13.5 g.dL (135 g/L) 15.0 g/dL (150 g/L) correct answers 12.5 g/dL (125 g/L) Which one of the following constitutes permanent rejection status of a donor? A tattoo 5 m...

What is a DAT, and when would it be used? correct answers Also called the Coombs test, the Direct antiglobulin test is able to detect IgG bound RBC's in vivo. This test is used in cases of AIHA, HDFN, transfused cells to detect IgG coated cells What is the principal of the DAT?(how is it perform...

A potential donor has no exclusions, but she weighs only 95 pounds. What is the allowable amount of blood (including samples) that can be drawn? correct answers Donors are allowed to donate no more than 10.5 mL/kg of their body weight. This amount includes the samples used for testing drawn at the t...

Whole blood collected in citrate-phosphate-dextrose with adenine (CPDA-1) may be stored for up to A. 48 hours B. 21 days C. 35 days D. 42 days correct answers C. 35 days The temperature of a refrigerator that contains stored blood or blood products should not exceed A. 4 degrees B. 6 degree...