This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: miscellaneous, Subject name: Pathology
33 years old alcoholic on ATT presents with increased serum iron and increased transferrin saturation. Diagnosis- 
Select and explain. 
A. Iron deficiency anemia, B. Sideroblastic anemia, C. Megaloblastic anemia, D. Anemia of chronic disease
B: Sideroblastic anemia
Answer: B: Sideroblastic anemia 
Explanation: SIDEROBLASTIC ANAEMIA A rare heterogeneous group of refractory anemias characterized by: Ring sideroblasts in the bone marrow aspirate Dimorphic peripheral blood picture: Microcytic hypochromic red cells in hereditary form and macrocytic in the acquired forms of the disease mixed with normochromic cells. Iron-containing inclusions (Pappenheimer bodies) in the RBCs. Increased serum iron concentration and markedly increased storage iron. Ineffective erythropoiesis.