Cell Surface Markers Flashcards
1
Q
TdT
A
- lymphoblast marker; absent in myeloblasts & mature lymphs
- present in ALL
- TdT = DNA pol
2
Q
B lymphocyte cell surface markers
A
- IgM
- B7
- CD10
- CD19
- CD20
3
Q
CD19: cell type?
A
B lymphocyte
4
Q
CD20: cell type?
A
B lymphocyte
5
Q
CD4: cell type?
A
helper T cell
6
Q
CD14: cell type?
A
macrophage
7
Q
CD16: cell type?
A
natural killer (NK) cells
8
Q
CD28: cell type?
A
helper T cell
9
Q
CD3: cell type?
A
helper T cells
10
Q
Helper T cell: cell surface proteins
A
- CD3
- CD4
- CD28
- T cell receptor
11
Q
Myeloperoxidase: cell type?
A
- myeloblasts ==> positive cytoplasmic staining
- Auer rods = crystal aggregates of MPO
12
Q
CA-125
A
