Gaucher disease is one of the inborn errors of metabolism from lysossomal storage diseases and the most frequent of this group. It iss an autosomal recessive disease with reoccurrence risk of 25% in each pregnancy of hetrozygotes parents. The disease results from an b-glucosidase acid or b-glucocerebrosidase deficiency leading to accumulation of glucolipids mainly in the spleen, liver, bone marrow, and lung macrophages. The clinical manifestations of Gaucher disease depend on the enzyme deficiency level. There are three types of the disease, namely, Type I, corresponding to a non-neuropathic form affecting both adults and children with hepatosplenomegaly, anemia, thrombocytopenia, leukopenia, and bone lesions; Type II, corresponding to an a...