ASCP BOC PRACTICE EXAM TEST PAPER
FULL QUESTIONS AND COMPLETE
ANSWERS
⩥ Antibody associated with Mycoplasma pneumonia.
Answer: Anti-I is associated
⩥ Antibody associated with the Ebstein barr virus.
Answer: Anti-i is associated
⩥ Immunoglobulin that causes extra-vascular hemolisys.
Answer: Immunoglobulin IgG
⩥ Immunoglobulin that causes intra-vascular hemolisys.
Answer: Immunoglobulin IgM
⩥ Enzyme treatment of these antigens will improve reactivity.
Answer: rh, kidd, ii, lewis
⩥ Enzyme treatment of these antigens will remove reactivity:.
,Answer: duffy, mnss
⩥ antigens damaged/destroyed by ZZAP.
Answer: Kell antigens, M, N, and the two main Duffy antigens
(Fya and Fyb)
⩥ Temp for whole blood storage.
Answer: 1-6 celsius
⩥ CPDA-1 storage date.
Answer: 35 days of storage
⩥ Adsol storage date.
Answer: 42 days of storage
⩥ Frozen RBC storage.
Answer: -80 degrees Celsius
⩥ How long can you store Frozen RBCs.
Answer: 10 years
,⩥ How long after thawing can a unit of RBCs be stored for?.
Answer: 24 hrs
⩥ How long can a unit of rejuvenated RBCs be stored for?.
Answer:
⩥ How long are irradiated RBCs be stored for?.
Answer: 28 days or exp date (Whichever is closer)
⩥ How long can a unit of apheresis /random platelet store for?.
Answer: 5 days @ room temp
⩥ How long is storage for Granulocytes?.
Answer: 24 hrs @ room temp
⩥ How long is storage for FFP?.
Answer: 1 year at -18 degrees Celsius
⩥ How long is the storage for Cryo?.
, Answer: 1 year @ -18 degrees Celsius
⩥ Factor VIII, AHF, Factor IX and albumin can be stored at?.
Answer: 1-6 degrees Celsius
⩥ What does cryoprecipitate contain?.
Answer: Fibrinogen, factor VIII, factor XIII, vWF, and
fibronectin
⩥ What is the most antgenic with 85%.
Answer: D antigen
⩥ What is the second most antigenic with 9%.
Answer: Big K antigen
⩥ What are the requirements for a intrauterine transfusion?.
Answer: Fresh (less than 5 days old),l CMV (=), irradiated and
collected with CDPA. NOT ADSOL.
⩥ When is FFP used?.
Answer: When PT and PTT are prolonged
FULL QUESTIONS AND COMPLETE
ANSWERS
⩥ Antibody associated with Mycoplasma pneumonia.
Answer: Anti-I is associated
⩥ Antibody associated with the Ebstein barr virus.
Answer: Anti-i is associated
⩥ Immunoglobulin that causes extra-vascular hemolisys.
Answer: Immunoglobulin IgG
⩥ Immunoglobulin that causes intra-vascular hemolisys.
Answer: Immunoglobulin IgM
⩥ Enzyme treatment of these antigens will improve reactivity.
Answer: rh, kidd, ii, lewis
⩥ Enzyme treatment of these antigens will remove reactivity:.
,Answer: duffy, mnss
⩥ antigens damaged/destroyed by ZZAP.
Answer: Kell antigens, M, N, and the two main Duffy antigens
(Fya and Fyb)
⩥ Temp for whole blood storage.
Answer: 1-6 celsius
⩥ CPDA-1 storage date.
Answer: 35 days of storage
⩥ Adsol storage date.
Answer: 42 days of storage
⩥ Frozen RBC storage.
Answer: -80 degrees Celsius
⩥ How long can you store Frozen RBCs.
Answer: 10 years
,⩥ How long after thawing can a unit of RBCs be stored for?.
Answer: 24 hrs
⩥ How long can a unit of rejuvenated RBCs be stored for?.
Answer:
⩥ How long are irradiated RBCs be stored for?.
Answer: 28 days or exp date (Whichever is closer)
⩥ How long can a unit of apheresis /random platelet store for?.
Answer: 5 days @ room temp
⩥ How long is storage for Granulocytes?.
Answer: 24 hrs @ room temp
⩥ How long is storage for FFP?.
Answer: 1 year at -18 degrees Celsius
⩥ How long is the storage for Cryo?.
, Answer: 1 year @ -18 degrees Celsius
⩥ Factor VIII, AHF, Factor IX and albumin can be stored at?.
Answer: 1-6 degrees Celsius
⩥ What does cryoprecipitate contain?.
Answer: Fibrinogen, factor VIII, factor XIII, vWF, and
fibronectin
⩥ What is the most antgenic with 85%.
Answer: D antigen
⩥ What is the second most antigenic with 9%.
Answer: Big K antigen
⩥ What are the requirements for a intrauterine transfusion?.
Answer: Fresh (less than 5 days old),l CMV (=), irradiated and
collected with CDPA. NOT ADSOL.
⩥ When is FFP used?.
Answer: When PT and PTT are prolonged
