<prompt> Response of iron therapy in a patient with iron deficiency anemia is denoted by:Restoration of enzymesReticulocytosisIncrease in iron binding capacityIncrease in hemoglobin  <response>: In uncomplicated cases, oral iron supplementation produces an increase in reticulocytosis in about 5-7 days that is followed by a steady increase in blood counts and normalization of red cell indices. 