microcytic microchromic anemiamicrocytic and macrocytic anemiamicrocytic normochromic anemiamicrocytic hyperchromic anemiamicrocytic anemia differentialthalassemia microcytic anemiaanemia of chronic disease microcyticmicrocytic anemia workupmild microcytic anemiamicrocytic anemia vitamin deficiencymild microcytic hypochromic anemiairon deficiency anemia microcytic