Schistocytes in peripheral smear is seen in all except:
Irregular fragmented red cells appearing as helmet shaped or triangular. Schistocytes are seen in all conditions having Micro or Macro angiopathic hemolytic anemia. Macroangiopathic Hemolytic anemia - Prosthetic cardiac valve transplantation. Sickle cell disease is inherited disease associated with sickled RBCs
DIC
Sickle cell anemia
TTP
HUS
Hemoglobinopathies: Sickle cell anemia