Genetic factors account for about 60-80% of a child's height development, followed by environmental factors, nutrition, physical exercise... All parents want their children to be tall and healthy, however, there are many cases where children are shorter than their peers, are stunted and cannot grow taller.

Growth hormone deficiency in children is an endocrine disorder, characterized by signs such as dwarfism and slow growth. Timely detection and treatment of growth hormone deficiency is important not only for height development but also for the overall endocrine development of children.