​Differential diagnosis of normocytic anemia ( MCV 80 -100)

​Differential diagnosis of normocytic anemia ( MCV 80 -100) 
-iron deficiency anemia 
-low reticulocyte count 
-anemia of chronic disease
-chronic renal disease 
-hypopituitarism 
-hypothyroidism 
-adrenal insufficiency 
-primary bone marrow disorder such as parvovirus B19, myelodysplastic syndrome, myelofibrosis, multiple myeloma, metastases, leukemia, aplastic anemia, 
-blood loss 
-high reticulocyte count 
-hemolysis such Coombs negative –intrinsic red cell disease or Coombs positive such as autoimmune, infection, drugs, lymphoproliferative disease, ABO or Rh incompatibility