Aplastic Anaemia (AA) is characterized by pancytopenia with hypo-cellular bone marrow in the absence of dysplasia, infiltration or fibrosis. The recommended first-line treatment options include Allogenic Bone Marrow Transplantation with HLA matched sibling donor. However, due to non-availability HLA matched identical sibling donor or due to other co-morbids and age, second choice of treatment is Anti Thymocyte Globulin (ATG) and Cyclosporin (CsA).