types of anaemia and their causesmacrocytic anaemia causesmacrocytic normochromic anaemiahypothyroidism macrocytic anaemiamacrocytic anaemia alcoholnon megaloblastic anaemiamicrocytic hypochromic anaemia causesmacrocytic anemia symptomsmegaloblastic macrocytic anemiamicrocytic and macrocytic anemiamacrocytic normochromic anemiareticulocytosis macrocytic anemia