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