Back ground:The aim of this study was to evaluate the effect of over iron on the functions of some organs in the body (liver, heart, and brain) in patients with hemoglobinopathies (thalassemia major and thalassemia intermediate).
Material and Method:This was a case-control study included 136 participants (105 patients and 31 controls). The patients were divided into two subgroups: 89 beta-thalassemia major, and 16 betathalassemia intermediate, who was visited the center of genetic blood diseases, Nasiriya, Thi Qar -Iraq. The level of iron, ferritin, ALT, AST, albumin, high sensitive troponin, myoglobin, CK-MB and CK-BB was measured by standard methods. Result: The study was revealed, a significant increase in serum iron and ferritin levels in the patient's group when compared with the control. It was concluded that the toxic effect of high levels of iron might lead to tissues damage and hence to organs dysfunction. Conclusion: It has been proven that when iron rises in the plasma of patient; it causes damage in the function of these organs (liver, heart, and brain), due to iron over load.