“Furthermore, the compound did not delay erythroblast division in bone marrow.”

“Within the bone marrow the red cell is derived from a primitive precursor, or erythroblast, a nucleated cell in which there is no hemoglobin.”

“I regard more than 1 erythroblast per high-power field in the third trimester of pregnancy as abnormal.”

“The infected mice developed erythroblastosis in the spleen typical of the early phase of Friend disease.”

“However, the clinical significance of peripheral erythroblastosis after hematopoietic stem cell transplantation has not been evaluated.”

“Pathologic causes include disorders such as sepsis, rubella, toxoplasmosis, occult hemorrhage, and erythroblastosis fetalis.”

“In patients suffering from a variety of severe diseases the detection of erythroblasts in peripheral blood is associated with poor prognosis.”

“These include precursors which eventually give rise to white blood cells, and erythroblasts which give rise to red blood cells.”

“Blast counts should include all blast forms with the exception of erythroblasts, though in the case of pure erythroid leukemia these should be counted.”