MMSC 420 FINAL PRACTICE EXAM
2025 QUESTIONS & ANSWERS
SOLVED 100% CORRECT!!
1 of 74
Definition
3
1.3*50/30= 2.1 (round down) + 1 extra = 3
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a high concentration of A or B if the KB test result is 1.3, how
many vials of RhIg should be
group substance can be caused by:
given?
, which of the following is associated when might it be beneficial to
with a false POS DAT? increase the serum to cell ratio?
Don't know?
2 of 74
Term
A patient comes back with the results:
Anti-A: 2+ mf
Anti-B: 0
A1: 0
B:4+
What is the patients probable type and an explanation for the weak
reactions in the forward grouping?
Give this one a try later!
probable type: A probable type: O
out of group transfusion (ex: cold autoantibody or
group O units given to an cold auto and a cold alloantibody
A patient) together
4C incubation with the
check/screen cells at the run an antibody ID panel
same temperature
Don't know?
, 3 of 74
Term
is a patient has a sibling and is going to do a direct donation, what
must be done next?
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performing a full blood transfusion administering a blood thinner
prior to donation before donation
irradiation, for graft vs testing for compatibility with other
host disease family members
Don't know?
4 of 74
Term
what is the benefit of increasing the serum to cell ratio?
Give this one a try later!
increases the sensitivity of the
test system, produces
reduces the time needed for testing
stronger agglutination in the
reverse type
decreases the risk of contamination
, increases the volume of blood
needed for testing
Don't know?
5 of 74
Term
What phase is the titer tested at?
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anti-H lectin AHG only
auto DTT
anti-e
2-ME
Don't know?
6 of 74
Term
what is the expected reaction for A2 cells when tested with anti-A1
lectin?
Give this one a try later!
2025 QUESTIONS & ANSWERS
SOLVED 100% CORRECT!!
1 of 74
Definition
3
1.3*50/30= 2.1 (round down) + 1 extra = 3
Give this one a try later!
a high concentration of A or B if the KB test result is 1.3, how
many vials of RhIg should be
group substance can be caused by:
given?
, which of the following is associated when might it be beneficial to
with a false POS DAT? increase the serum to cell ratio?
Don't know?
2 of 74
Term
A patient comes back with the results:
Anti-A: 2+ mf
Anti-B: 0
A1: 0
B:4+
What is the patients probable type and an explanation for the weak
reactions in the forward grouping?
Give this one a try later!
probable type: A probable type: O
out of group transfusion (ex: cold autoantibody or
group O units given to an cold auto and a cold alloantibody
A patient) together
4C incubation with the
check/screen cells at the run an antibody ID panel
same temperature
Don't know?
, 3 of 74
Term
is a patient has a sibling and is going to do a direct donation, what
must be done next?
Give this one a try later!
performing a full blood transfusion administering a blood thinner
prior to donation before donation
irradiation, for graft vs testing for compatibility with other
host disease family members
Don't know?
4 of 74
Term
what is the benefit of increasing the serum to cell ratio?
Give this one a try later!
increases the sensitivity of the
test system, produces
reduces the time needed for testing
stronger agglutination in the
reverse type
decreases the risk of contamination
, increases the volume of blood
needed for testing
Don't know?
5 of 74
Term
What phase is the titer tested at?
Give this one a try later!
anti-H lectin AHG only
auto DTT
anti-e
2-ME
Don't know?
6 of 74
Term
what is the expected reaction for A2 cells when tested with anti-A1
lectin?
Give this one a try later!
