The bone marrow aspirate smear shows scattered myeloblasts and numerous erythroid cells, some in early forms.The bone marrow aspirate smear shows scattered myeloblasts and numerous erythroid cells, some in early forms.
Bone marrow biopsy is normocellular for patient's age with a predominance of erythroid precursors and increased blasts. Maturing myeloid cells and megakaryocytes are markedly decreased. Bone marrow biopsy is normocellular for patient
CD34 immunostain is positive in blasts, comprising approximately 10-12% of marrow cellularityCD34 immunostain is positive in blasts, comprising approximately 10-12% of marrow cellularity
Immunostain for Glycophorin is positive in erythroid cells, comprising the majority of cell population.Immunostain for Glycophorin is positive in erythroid cells, comprising the majority of cell population.