SBB CERTIFICATION REVIEW SET 2026
ANSWERS GUARANTEED PASS
⫸ Donated blood may not be used for allogeneic transfusion when HCV
testing shows? Answer: EIA initial testing reactive, and one of the
duplicate repeat results is reactive
⫸ The following hepatitis B testing results indicates: HBsAg:
Nonreactive, Anti-HBc: Reactive, Anti-HBs: Reactive, RNA HBV:
nonreactive. Answer: Recurring infection (CDC says immune due to
natural infection)
⫸ The antigen that occurs in approximately 20% of individuals of
African ethnicity is? Answer: Js a
⫸ The Diego blood group is of anthropological interest because?
Answer: Di a is more frequent in individuals of Mongolian ancestry
⫸ Which antigen is a CR1? Answer: McC c
⫸ MHC Class II are found on? Answer: Dendritic Cells
Antigen-presenting cells such as dendritic cells, mononuclear
phagocytes, some endothelial cells, thymic epithelial cells, and B cells.
, ⫸ The Fc receptor on phagocytes that has the highest affinity for
binding IgG is? Answer: FcR1
⫸ The hospital blood banks that collect blood but do not ship across
state lines must be Answer: Registered with the FDA
⫸ The best education objective for a course to teach simple repair of
instruments is Answer: Repair 9 of 10 machine malfunctions
⫸ You are the supervisor in a transfusion service. One of your
employees had just finished compatibility testing and was preparing to
take a break. This employee never washed his hands before leaving the
lab or after removing his gloves. You should Answer: Plan an in-service
for all employees concerning proper procedure for Universal
Precautions.
⫸ A 73 lb female is donating a 500mL autologous unit for her surgery
in two weeks. How much anticoagulant should be removed from the
primary container? Answer: 24 mLs
⫸ Prothrombin complex is indicated for the treatment of what disease?
Answer: Severe Christmas Disease (Factor 9)
⫸ In a presurgical work-up, a patient's platelet count was normal and
the Pt, PTT, and TT were slightly prolonged. Inspection of the clot from
the PT and PTT shows poor clot formation. Which factor is most likely
deficient? Answer: Factor XIII (Fibrin Stabilizing Factor)
ANSWERS GUARANTEED PASS
⫸ Donated blood may not be used for allogeneic transfusion when HCV
testing shows? Answer: EIA initial testing reactive, and one of the
duplicate repeat results is reactive
⫸ The following hepatitis B testing results indicates: HBsAg:
Nonreactive, Anti-HBc: Reactive, Anti-HBs: Reactive, RNA HBV:
nonreactive. Answer: Recurring infection (CDC says immune due to
natural infection)
⫸ The antigen that occurs in approximately 20% of individuals of
African ethnicity is? Answer: Js a
⫸ The Diego blood group is of anthropological interest because?
Answer: Di a is more frequent in individuals of Mongolian ancestry
⫸ Which antigen is a CR1? Answer: McC c
⫸ MHC Class II are found on? Answer: Dendritic Cells
Antigen-presenting cells such as dendritic cells, mononuclear
phagocytes, some endothelial cells, thymic epithelial cells, and B cells.
, ⫸ The Fc receptor on phagocytes that has the highest affinity for
binding IgG is? Answer: FcR1
⫸ The hospital blood banks that collect blood but do not ship across
state lines must be Answer: Registered with the FDA
⫸ The best education objective for a course to teach simple repair of
instruments is Answer: Repair 9 of 10 machine malfunctions
⫸ You are the supervisor in a transfusion service. One of your
employees had just finished compatibility testing and was preparing to
take a break. This employee never washed his hands before leaving the
lab or after removing his gloves. You should Answer: Plan an in-service
for all employees concerning proper procedure for Universal
Precautions.
⫸ A 73 lb female is donating a 500mL autologous unit for her surgery
in two weeks. How much anticoagulant should be removed from the
primary container? Answer: 24 mLs
⫸ Prothrombin complex is indicated for the treatment of what disease?
Answer: Severe Christmas Disease (Factor 9)
⫸ In a presurgical work-up, a patient's platelet count was normal and
the Pt, PTT, and TT were slightly prolonged. Inspection of the clot from
the PT and PTT shows poor clot formation. Which factor is most likely
deficient? Answer: Factor XIII (Fibrin Stabilizing Factor)
