SAFIA KHALIQ 150022430012025-10-172025-10-172019https://escholar.umt.edu.pk/handle/123456789/9139Thalassemia is hereditary blood disorder in which multiple transfusion of blood is needed due to it iron store in body and its high level is dangerous The aim of this research is to study the significance of certain risk factor that occur after multiple transfusion in thalassemia patient and to know the cause of iron overloadeden-USThesis