ASCP BOC MLS
ASCP BOC MLS Exam Questions and
Answers
Question 1
Antibody most associated with Delayed hemolytic transfusion reactions
Correct Answer
Anti-Jk is associated
Question 2
Antibody associated with Mycoplasma pneumonia
Correct Answer
Anti-I is associated
Question 3
Antibody associated with the Ebstein barr virus
Correct Answer
Anti-i is associated
Question 4
Immunoglobulin that causes extra-vascular hemolisys
Correct Answer
Immunoglobulin IgG
Question 5
Immunoglobulin that causes intra-vascular hemolisys
Correct Answer
Immunoglobulin IgM
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, ASCP BOC MLS
Question 6
Enzyme treatment of these antigens will improve reactivity
Correct Answer
rh, kidd, ii, lewis
Question 7
Enzyme treatment of these antigens will remove reactivity:
Correct Answer
duffy, mnss
Question 8
antigens damaged/destroyed by ZZAP
Correct Answer
Kell antigens, M, N, and the two main Duffy antigens (Fya and Fyb)
Question 9
Temp for whole blood storage
Correct Answer
1-6 celsius
Question 10
CPDA-1 storage date
Correct Answer
35 days of storage
Question 11
Adsol storage date
Correct Answer
42 days of storage
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, ASCP BOC MLS
Question 12
Frozen RBC storage
Correct Answer
-80 degrees Celsius
Question 13
How long can you store Frozen RBCs
Correct Answer
10 years
Question 14
How long after thawing can a unit of RBCs be stored for?
Correct Answer
24 hrs
Question 15
How long are irradiated RBCs be stored for?
Correct Answer
28 days or exp date (Whichever is closer)
Question 16
How long can a unit of apheresis /random platelet store for?
Correct Answer
5 days @ room temp
Question 17
How long is storage for Granulocytes?
Correct Answer
24 hrs @ room temp
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, ASCP BOC MLS
Question 18
How long is storage for FFP?
Correct Answer
1 year at -18 degrees Celsius
Question 19
How long is the storage for Cryo?
Correct Answer
1 year @ -18 degrees Celsius
Question 20
Factor VIII, AHF, Factor IX and albumin can be stored at?
Correct Answer
1-6 degrees Celsius
Question 21
What does cryoprecipitate contain?
Correct Answer
Fibrinogen, factor VIII, factor XIII, vWF, and fibronectin
Question 22
What is the most antgenic with 85%
Correct Answer
D antigen
Question 23
What is the second most antigenic with 9%
Correct Answer
Big K antigen
Page 4 of 109
ASCP BOC MLS Exam Questions and
Answers
Question 1
Antibody most associated with Delayed hemolytic transfusion reactions
Correct Answer
Anti-Jk is associated
Question 2
Antibody associated with Mycoplasma pneumonia
Correct Answer
Anti-I is associated
Question 3
Antibody associated with the Ebstein barr virus
Correct Answer
Anti-i is associated
Question 4
Immunoglobulin that causes extra-vascular hemolisys
Correct Answer
Immunoglobulin IgG
Question 5
Immunoglobulin that causes intra-vascular hemolisys
Correct Answer
Immunoglobulin IgM
Page 1 of 109
, ASCP BOC MLS
Question 6
Enzyme treatment of these antigens will improve reactivity
Correct Answer
rh, kidd, ii, lewis
Question 7
Enzyme treatment of these antigens will remove reactivity:
Correct Answer
duffy, mnss
Question 8
antigens damaged/destroyed by ZZAP
Correct Answer
Kell antigens, M, N, and the two main Duffy antigens (Fya and Fyb)
Question 9
Temp for whole blood storage
Correct Answer
1-6 celsius
Question 10
CPDA-1 storage date
Correct Answer
35 days of storage
Question 11
Adsol storage date
Correct Answer
42 days of storage
Page 2 of 109
, ASCP BOC MLS
Question 12
Frozen RBC storage
Correct Answer
-80 degrees Celsius
Question 13
How long can you store Frozen RBCs
Correct Answer
10 years
Question 14
How long after thawing can a unit of RBCs be stored for?
Correct Answer
24 hrs
Question 15
How long are irradiated RBCs be stored for?
Correct Answer
28 days or exp date (Whichever is closer)
Question 16
How long can a unit of apheresis /random platelet store for?
Correct Answer
5 days @ room temp
Question 17
How long is storage for Granulocytes?
Correct Answer
24 hrs @ room temp
Page 3 of 109
, ASCP BOC MLS
Question 18
How long is storage for FFP?
Correct Answer
1 year at -18 degrees Celsius
Question 19
How long is the storage for Cryo?
Correct Answer
1 year @ -18 degrees Celsius
Question 20
Factor VIII, AHF, Factor IX and albumin can be stored at?
Correct Answer
1-6 degrees Celsius
Question 21
What does cryoprecipitate contain?
Correct Answer
Fibrinogen, factor VIII, factor XIII, vWF, and fibronectin
Question 22
What is the most antgenic with 85%
Correct Answer
D antigen
Question 23
What is the second most antigenic with 9%
Correct Answer
Big K antigen
Page 4 of 109
