Evaluation the Effect of Low Dose Ionizing Radiation on Radiological Staff

Abstract: The dose and dose-rate is the basic physical factors determining the effects of ionizing radiation on biological systems. It ispredicted that an employers exposed to low dose mayspendfor several months in a radiation field without becoming alarmed. The study aimed to discuss the evaluation of low dose ionizing radiation (IR) effect on some blood components and liver enzymes in radiological staff. Peripheral blood cells count and liver enzyme (SGOT and SGPT) were determined for 11 workers (divided into 2 groups) preand post-irradiation. An attempt to explain the blood changes resulting from both irradiation and time is given. There was a strong liner correlation between Peripheral blood cells count and liver enzyme with quarter personal dose but this correlation is not clear for year and Lifetime accumulation dose. The recovery rate of red blood cells (RBC), white blood cells (WBCs), Platelets and liver enzyme preformed to decreasing side effect resulting from year and Lifetime accumulation dose in low dose range but unable to it in quarter accumulation dose.Low dose ionizing radiation lead to short-term effect on blood cells and liver enzyme but biological system as soon as decrease this affects.