Thyroid diseases are among the most common endocrine diseases in children and adolescents [4]. Iodine deficiency diseases are among the most common non-communicable human diseases.

The high incidence of thyroid pathology in the population is associated with an increased risk of developing and chronicizing somatic pathology in individuals of different age groups. Health of children and adolescents requires attention, since the consequences of negative tendency in the state of younger generation concern the future of the country. Given the relevance of this problem, the study of thyroid status of children and adolescents is an important task.