Iron deficiency causes-
In Fe deficiency anemia the red cells become microcytic and hypochromic & poikilocytosis become more marked . Ref:Postgraduate Hematology by Victor Hoffbrand pg39 Ref Robbins 9/e pg422
Megaloblastic anemia
Microcytic hypochromic anemia
Macrocytic hypochromic anemia
Microcytic hyperchromic anemia
Haematology