Best treatment for Sickle cell anemia is:
a. Hydroxyurea(Ref: Nelson's 20/e p 2236-2345', Ghai 8/e p 344-345)Hydroxyurea increases HbF levels and so is used for treatment of sickle cell anemia.
Hydroxyurea
Sulphonamide
Iron Injection
Blood transfusion
C.V.S.