<prompt> Differential diagnosis for pancytopenia with cellular bone marrow include the following except-Megaloblastic anemiaMyelodysplasiaParoxysmal Nocturnal HemoglobinuriaCongenital dyserythropoietic anemia  <response>: Ans. d Congenital dyserythropoietic anemiaRef: Harrison 18thpg Chapter 107In Congenital dyserythropoietic anemia, anemia rather than pancytopenia is seen 