Page 52 - Clinical Hematology Atlas

36 SECTION TWO HEMATOPOIESIS

FIGURE 4–3 Megakaryocyte sequence—
S promegakaryocyte (MK-II).
T Multipotent
E hematopoietic stem cell
M

P Common myeloid
R progenitor
O
G
E
N
I Megakaryocyte-erythrocyte
T progenitor
O
R

Megakaryoblast
MK-I

P
R
E Promegakaryocyte
C MK-II
U
R
S
O
R
Megakaryocyte
MK-III

P
E
R B
I L
P O
H O Platelets
E D
R
A
L