Congenital hypothyroidism (CH), also known as sporadic cretinism, is caused by the decrease of thyroid hormone levels in the blood circulation of children due to various reasons, and the deficiency of thyroid hormone occurs in the fetal period until after birth; nonspecific symptoms such as feeding difficulties, hypothermia, abdominal distension, constipation, delayed resolution of yellow gangrene, and hair loss and thinning may occur [1, 2]. This evidence concerns the gene TG and cyclic hematopoiesis.