UAMS MLT-MLS Comprehensive
Exam Questions Verified
and Provided with A+
Graded Answers| Latest
Updated 2026
,Which antibody is most associated with delayed hemolytic transfusion reactions?
Anti-Jka
What antibody is associated with Anti-I?
Mycoplasma pneumonia
IgG antibodies cause______hemolysis from sequestration by spleen.
Extravascular
T/F: Enzyme panels will react with Duffy Antibodies (Fya or Fyb).
False
T/F: RhIG at 28 weeks can cause a mom to have a low titer anti-D.
True
What type of blood should be given if from mom to child?
Irradiated
,Room temp crossmatch detects_____errors.
ABO
Why do premature infants typically need transfusions?
Blood loss from lab tests
When phenotyping, use a positive control that is______positive.
Heterozygously
Why is cryoprecipitate normally used?
To replace fibrinogen
What can make an auto control positive? (Distinguish by warming, looking under scope or
saline replacement)
Rouleaux and Cold auto
Cold auto will react with _____ AHG and ___ Monospecific AHG.
Polyspecific; C3
, What kind of plasma can an AB= patient be transfused with?
AB (+ or =)
____transfusion must be fresh, CMV =, radiated and collected with CDPA
Intrauterine
How should intrauterine transfusions be handled?
Radiated and collected with CDPA
When is FFP used?
When PT and PTT are prolonged
At what temperature do Lewis antibodies react?
RT and sometimes 37
What type of hemolysis do Lewis antibodies cause?
In Vitro
How long are sexual partners of IV drug users differed from donating?
1 year
+DAT can make the Rh control ___ when doing weak D test
Positive
Exam Questions Verified
and Provided with A+
Graded Answers| Latest
Updated 2026
,Which antibody is most associated with delayed hemolytic transfusion reactions?
Anti-Jka
What antibody is associated with Anti-I?
Mycoplasma pneumonia
IgG antibodies cause______hemolysis from sequestration by spleen.
Extravascular
T/F: Enzyme panels will react with Duffy Antibodies (Fya or Fyb).
False
T/F: RhIG at 28 weeks can cause a mom to have a low titer anti-D.
True
What type of blood should be given if from mom to child?
Irradiated
,Room temp crossmatch detects_____errors.
ABO
Why do premature infants typically need transfusions?
Blood loss from lab tests
When phenotyping, use a positive control that is______positive.
Heterozygously
Why is cryoprecipitate normally used?
To replace fibrinogen
What can make an auto control positive? (Distinguish by warming, looking under scope or
saline replacement)
Rouleaux and Cold auto
Cold auto will react with _____ AHG and ___ Monospecific AHG.
Polyspecific; C3
, What kind of plasma can an AB= patient be transfused with?
AB (+ or =)
____transfusion must be fresh, CMV =, radiated and collected with CDPA
Intrauterine
How should intrauterine transfusions be handled?
Radiated and collected with CDPA
When is FFP used?
When PT and PTT are prolonged
At what temperature do Lewis antibodies react?
RT and sometimes 37
What type of hemolysis do Lewis antibodies cause?
In Vitro
How long are sexual partners of IV drug users differed from donating?
1 year
+DAT can make the Rh control ___ when doing weak D test
Positive
