SBB study guide Questions and Approved Answers
Guaranteed 100% Pass
A 56 yr old male who is type O received a stem cell transplant from an allogenic A donor. At
day 128 post transplant the recipients isoagglutinins are no longer demonstrable. What type of
plasma should the patient receive? - CORRECT ANSWER ✔✔ -A
A patient has formed anti-KL. What patient population's RBCs might be compatible? -
CORRECT ANSWER ✔✔ -McLeod persons
A patient on antithymocyte globulin therapy may produce antibodies that mimic what
specificity? - CORRECT ANSWER ✔✔ -Lutheran
A patient whose red cells types as D+C-E-c-e- Evans + could form what antibody? - CORRECT
ANSWER ✔✔ -Anti-Hro
A patient with a phenotype K-k+Kp(a+b-) would have a weakened: - CORRECT ANSWER ✔✔
-k antigen
A person with the Oh phenotype can only receive RBC from: - CORRECT ANSWER ✔✔ -Only
Oh persons
All of the following are characterists of anti-Fya and anti-Fyb, EXCEPT:
1. can cause HDFN
2. Reacts best in AHG
, 3. enhanced with enzymes
4. IgG - CORRECT ANSWER ✔✔ -Enhanced with enzymes
All of the following are genotypes for the A1 phenotype except:
1. A1/A1
2. A1/A2
3. A2/B
4. A1/O - CORRECT ANSWER ✔✔ -A2/B
All of the following are representative of Lewis antibodies, except?
1. They can be neutralized by Lewis substance
2. They occur frequently in pregnant women
3. They are destroyed by enzymes
4. They are enhanced by enzymes - CORRECT ANSWER ✔✔ -They are destroyed by enzymes
An adult who inherits Le,Se and H will type as: - CORRECT ANSWER ✔✔ -Le(a-b+)
Anti-C is found in an O negative patient going to surgery. What type of blood should you
prepare for transfusion? - CORRECT ANSWER ✔✔ -rr type O
Anti-ENKT reacts with which RBCs? - CORRECT ANSWER ✔✔ -ENaFS
Anti-I is associated with what infectious agent? - CORRECT ANSWER ✔✔ -Mycoplasma
pneumonia
Guaranteed 100% Pass
A 56 yr old male who is type O received a stem cell transplant from an allogenic A donor. At
day 128 post transplant the recipients isoagglutinins are no longer demonstrable. What type of
plasma should the patient receive? - CORRECT ANSWER ✔✔ -A
A patient has formed anti-KL. What patient population's RBCs might be compatible? -
CORRECT ANSWER ✔✔ -McLeod persons
A patient on antithymocyte globulin therapy may produce antibodies that mimic what
specificity? - CORRECT ANSWER ✔✔ -Lutheran
A patient whose red cells types as D+C-E-c-e- Evans + could form what antibody? - CORRECT
ANSWER ✔✔ -Anti-Hro
A patient with a phenotype K-k+Kp(a+b-) would have a weakened: - CORRECT ANSWER ✔✔
-k antigen
A person with the Oh phenotype can only receive RBC from: - CORRECT ANSWER ✔✔ -Only
Oh persons
All of the following are characterists of anti-Fya and anti-Fyb, EXCEPT:
1. can cause HDFN
2. Reacts best in AHG
, 3. enhanced with enzymes
4. IgG - CORRECT ANSWER ✔✔ -Enhanced with enzymes
All of the following are genotypes for the A1 phenotype except:
1. A1/A1
2. A1/A2
3. A2/B
4. A1/O - CORRECT ANSWER ✔✔ -A2/B
All of the following are representative of Lewis antibodies, except?
1. They can be neutralized by Lewis substance
2. They occur frequently in pregnant women
3. They are destroyed by enzymes
4. They are enhanced by enzymes - CORRECT ANSWER ✔✔ -They are destroyed by enzymes
An adult who inherits Le,Se and H will type as: - CORRECT ANSWER ✔✔ -Le(a-b+)
Anti-C is found in an O negative patient going to surgery. What type of blood should you
prepare for transfusion? - CORRECT ANSWER ✔✔ -rr type O
Anti-ENKT reacts with which RBCs? - CORRECT ANSWER ✔✔ -ENaFS
Anti-I is associated with what infectious agent? - CORRECT ANSWER ✔✔ -Mycoplasma
pneumonia
