Medullary Phase - 1
Medullaryphase:
Also referred to as the “myeloid phase”:
Bone cavities form and bone marrow becomes main site of hematopoiesis.
Types of hemoglobins seen:
Begins during 5th month of gestation and goes throughout life
Hgb A:
alpha(a) + beta(b)
Hgb F:
alpha(a) + gamma(g)
alpha(a) + delta(d)
Hgb A2: