Table 3. Dysplastic changes in non-MDS (adopted from Orazi A. 2007).

	Dysgranulopoiesis	Dyserythropoiesis	Dysmegakaryopoiesis
Paraneoplastic	○		○
B12/folate deficiency	○	○
Infections	○	○ (HIV, B19)	○ (HIV)
Chemotherapy	○	○	○
Congenital	○ (Fanconi anemia)	○ (dysplastic anemia)	○ (Down syndrome)
Autoimmune		○	○
Transplantation		○	?○
Aplastic anemia/PNH		○