Thymic underdevelopment is also clinically known as congenital thymic dysplasia, an autosomal genetic disorder. Since the thymus gland is part of the body’s immune system, its underdevelopment leads to abnormalities in the body’s immunity.
Congenital thymic hypoplasia is an underdeveloped or impaired development of the thymus gland due to a dysfunctional development of the third pair of lobular sacs during embryonic life. It may be associated with external ionizing radiation and genetic chromosomal abnormalities, as well as with maternal alcoholism during fetal life.
The children usually have special features, such as wide eye spacing and mandibular deformities, and there may be persistent hypokalemic tetany, and in some cases, parathyroid dysplasia. Some children may also have parathyroid dysplasia. At the same time, the body’s immunity is reduced due to a decrease in the number of T-cells in the body, which can lead to recurrent viral and bacterial infections.
If the diagnosis of congenital thymic dysplasia is confirmed, it is important to seek medical advice and treatment under the guidance of a doctor. Pay attention to rest on weekdays, maintain personal hygiene, and avoid overwork.