The Vitamin D Deficiency Arises Anemia in Hypothyroidism Iraqi Patients

Abstract

    The thyroid gland is an endocrine gland that produces two hormones controllinghe body  metabolism process several disorders can arise when this thyroid produces excessive hormone (hyperthyroidism) which is considered   one of the most important thyroid disorders and is associated with various biochemical imbalances  such as a reduction  in vitamin D  which is considered a    health problem, this study refers to  a significant  role for D vitamin in decreasing the  frequency of this diseases and demonstrated the association between low vitamin D levels and thyroid diseases, by observed the correlation between hypothyroid patients and vitamin D insufficiency along with its binding protein (DBP) in patients compared to healthy  individuals. A recent study indicated a relationship between circulating levels of  D vitamin and  elevated levels and  a decrease in the levels of free thyroxine FT4 and free triiodothyronine FT3 additionally, this study  suggests that D vitamin deficiency could  linked  to erythropoiesis, and this deficiency undoubtedly increase the  risk of anaemia, The current study aim to evaluated the concentration of  serum vitamin D  25(OH) patient diagnosed with hypothyroidism and  associate these levels with  thyroid hormone  tes (TF3, TF4 and TSH) as well as to examine the correlation between reduce of vitamin D and blood cell count in these patients.