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UAMS MLT-MLS
COMPREHENSIVE EXAM | LATEST
UPDATE | GRADED A+
Question 1: Which antibody is most associated with
delayed hemolytic transfusion reactions?
CORRECT ANSWER : Anti-Jka
Question 2: What is most associated with Anti-I?
CORRECT ANSWER : Mycoplasma pneumonia
Question 3: IgG antibodies cause ______ hemolysis from
sequestration by spleen.
CORRECT ANSWER : Extravascular
Question 4: Enzyme panels will react with Duffy
Antibodies (Fya or Fyb). True or False?
CORRECT ANSWER : False
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Question 5: RhIG at 28 weeks can cause a mom to have a
low titer anti-D. True or False?
CORRECT ANSWER : True
Question 6: What type of blood should be given if from
mom to child?
CORRECT ANSWER : Irradiated
Question 7: Room temp crossmatch detects _____ errors.
CORRECT ANSWER : ABO
Question 8: Why do premature infants typically need
transfusions?
CORRECT ANSWER : Blood loss from lab tests
Question 9: When phenotyping, use a positive control that
is _______ positive.
CORRECT ANSWER : Heterozygously
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Question 10: Why is cryoprecipitate normally used?
CORRECT ANSWER : To replace fibrinogen
Question 11: What can make an auto control positive?
(Distinguish by warming, looking under scope or saline replacement)
CORRECT ANSWER : Rouleaux and Cold auto
Question 12: Cold auto will react with _____ AHG and
___ Monospecific AHG.
CORRECT ANSWER : Polyspecific; C3
Question 13: What kind of plasma can an AB= patient be
transfused with?
CORRECT ANSWER : AB (+ or =)
Question 14: _____ transfusion must be fresh, CMV =,
radiated and collected with CPDA.
CORRECT ANSWER : Intrauterine
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Question 15: How should intrauterine transfusions be
handled?
CORRECT ANSWER : Radiated and collected with
CPDA
Question 16: When is FFP used?
CORRECT ANSWER : When PT and PTT are
prolonged
Question 17: At what temperature do Lewis antibodies
react?
CORRECT ANSWER : RT and sometimes 37
Question 18: What type of hemolysis do Lewis antibodies
cause?
CORRECT ANSWER : In Vitro
Question 19: How long are sexual partners of IV drug
users deferred from donating?