<prompt> In which condition, the following finding in tongue is commonly seen?Sickle cell anemiaAMLIron defciency anemiaMDS  <response>: - Smooth shiny tongue glossitis is seen in severe iron deficiency anemia IRON DEFICIENCY ANEMIA: - MC cause of nutritional disorder in the world - MC cause of anemia in the world CLINICAL FEATURES: Smooth tongue Pallor, fatiguability Pica koilonychia - spooning of nails Peripheral Smear: Microcytic Hypochromic Anemia ,anisocytosis, target cells pencil cells are seen. MENTZER INDEX: 14 