Table 2.
Bone marrow (BM) findings
BM smear | Anemia | Lymphopenia | Dysplastic morphologic findings of erythroblasts, neutrophils, and megakaryocytes | |
---|---|---|---|---|
BM trephine | Polyclonal plasmatocytosis |
Lymphocytosis (mixed population of T- and B- lymphocytes) |
Histiocytosis with phagocytosis of red blood cells | Dysplastic changes in all three hemopoietic lineages |