The peripheral blood smear is characteristic of:
Hereditary Spherocytosis—Peripheral blood smear. 
Note the anisocytosis and several hyperchromic spherocytes. Howell-Jolly bodies (small nuclear remnants) are also present in the red cells of this asplenic patient.
Robin’s Textbook of pathology 10th ed Page 442
Thalassemia
Hereditary spherocytosis
Sickle cell anemia
G6PD deficiency