BB LEC - ABO Discrepancies Flashcards
1
Q
polyagglutination
A
4
2
Q
RBCs with cis AB phenotype
A
4
3
Q
warm autoantibodies
A
4
4
Q
unexpected ABO isoantigen
A
4
5
Q
cold reacting Abs (allo and auto)
A
4
6
Q
Wharton’s jelly
A
3
7
Q
presence of plasma expanders (e.g. dextran)
A
3
8
Q
increased fibrinogen
A
3
9
Q
increased globulin (e.g. Multiple myeloma, Waldenstrom macroglobulinemia)
A
3
10
Q
subgroups of A or B
A
2
11
Q
leukemia
A
1 or 2
12
Q
Hodgkin’s disease
A
2
13
Q
“Acquired B” in cases of GIT obstruction
A
2
14
Q
Ab to low incidence Ag
A
2
15
Q
excess blood group specific soluble substances
BGSS
A
2
16
Q
newborn
A
1
17
Q
elderly patients
A
1
18
Q
leukemic patients
A
1
19
Q
patients with lymphoma
A
1
20
Q
pxs using immunosuppressive drugs
A
1
21
Q
with congenital agammaglobulinemia
A
1
22
Q
pxs with immunedeficiency
A
1
23
Q
pxs who undergone BM transplant
A
1
24
Q
CHIMERISM
A
1
25
Q
ABO subgroups
A
1
26
Q
px whose existing ABO abs may have been diluted by plasma transfusion ot exchange transfusion
A
1
