Skin color is determined by pigment (melanin) made by specialized cells in the skin called melanocytes. The amount and type of melanin determines a person's skin color.
Melanin gives color to the skin, hair, and the iris of the eyes. Levels of melanin depend on race and amount of sunlight exposure. Sun exposure increases melanin production in order to protect the skin against harmful ultraviolet rays. In addition, hormonal changes can affect melanin production.
The Division of Dermatology at Children's National Health System continues to expand services as more families seek our expertise in the diagnosis and treatment of disorders of the skin, hair, and nails.
Invest in future cures for some of life's most devastating diseases
Run or walk with us on September 13th and help local kids!
The chief of dermatology at Children’s National Health System and two medical students working with him identified improper sales of antibiotics without prescriptions in neighborhood grocery stores in the Washington, DC, area.
Children’s National Health System is one of only 16 sites in the United States with a clinic devoted to the treatment of tuberous sclerosis. We treat our children who are diagnosed with TSC, and continue to provide consultation with primary care physicians and some outpatient services for our patients into adulthood.
The Vascular Anomalies Clinic brings all of the necessary pediatric specialists together -- in one place -- for individual evaluation and treatment of children with vascular anomalies.