HEMA LEC 2 - Cell Populations in Diff Lineages Part II Flashcards
1
Q
Maturation sequence is less well defined
A
MEGAKARYOCYTIC LINEAGE
2
Q
– first markers of megakaryocytic
differentiation
A
CD41, CD61
3
Q
=represents early megakaryoblast
A
CD34+
4
Q
B & T lymphocytes – derived from lymphoid progenitors that express ___ (3)
A
CD34, TdT and HLA-DR
5
Q
earliest B cell markers (3)
A
CD19, cytoplasmic CD22, cytoplasmic CD79
6
Q
specific immature B cell marker; eventually froms B cell receptor
A
Cytoplasmic μ chain
7
Q
first markers of T cell lineage;
A
CD2, CD7, cytoplasmic CD3
8
Q
can be present in NK cells with CD 56;
A
CD2, CD7, cytoplasmic CD3
9
Q
can be used to detect NK cell derived neoplasms
A
CD2, CD7, cytoplasmic CD3
