Sickle cell anemia is one of the major hereditary health problem in tropical Africa where the sickle cell gene frequency is particularly high. The disease occurs with high incidence in west,east and central Africa and this has been related to the prevalence of malaria in these regions. The classic hallmark of sickle cell anemia are episodes of vaso-occlusive crisis often with multiorgan manifestation and chronic haemolytic anemia. vaso-occlusive crisis is the most common cause of hospitalization in sickle cell disease. It affects the growth and academic performance of individual. Thus it...