Hyperthyroidism and Thyrotoxicosis etiologies

الملخص

              Hyperthyroidism is a multifactorial etiology thyroid complaint, and the right combination of genetic, ecological predispose leading to immunological broad-mindedness. become distinct as low or reduced TSH levels with elevate T3 levels and , or raised T4 levels.

             The etiologically related risk issues to the growth of hyperthyroidism are burning, excess iodine, stress, contagion by some pathogens, genetic predilection. The most common cause of hyperthyroidism is Graves disease results from loss of resistant tolerance to thyroid antigens particularly the TSH receptor antigen and is  strong by thyrotoxicosis  and toxic multinodular goiter which is another disease of  hyperthyroidism   is most commonly found in elder people. The increased hormones of the thyroid gland lead to an uneven function as it is associated with long-term complications that are severe. Thus hyperthyroidism is associated with Considerable morbidity. Therefore early case findings of it and adequate teaching of right treatment are important ,the researches of pathoimmunologic processes as well as genetic background of deseases can help to give the precise, and personalized therapeutic approach to.