Hyperparathyroidism is when the parathyroid glands make too much parathyroid hormone. The condition is rare in children.

Diphtheria, pertussis, and tetanus are serious illnesses. A combination vaccine is given to babies and children to provide protection against all three diseases.

Detailed information on growth in children, including normal growth, newborn screening tests, growth problems, growth hormone deficiency, and achondroplasia

A growth problem means that a child falls either below or above the average range of growth for a child's age, sex, family history, or racial background.

Detailed information on the most common dental procedures, including braces, bleaching, bridges, dentures, dental implants, fillings, root canal, sealants, and wisdom teeth extraction

Detailed information on dental health in children

Detailed information on common dental problems and concerns in children

Detailed information on breast health for children

Graves disease is an autoimmune disease. The immune system normally protects the body from germs with chemicals called antibodies. But with an autoimmune disease, it makes antibodies that attack the body’s own tissues. With Graves disease, antibodies cause the thyroid gland to make too much thyroid hormone. This is known as hyperthyroidism. Extra thyroid hormone in the bloodstream leads to the body's metabolism being too active.

Puberty that happens early is called precocious puberty. Gonadotropin-independent precocious puberty is caused by early secretion of high levels of sex hormones. These include the male androgens and female estrogens.