pigmentation alterations

general information about vitiligo

a chronic autoimmune disorder of melanocyte function

pathophysiology of vitligo

melanocytes in affected areas lose the ability to produce melanin

leads to patchy loss of skin color

risk for vitiligo

may occur at any age

more common with a family history of the disorder or other autoimmune disease

treatment for vitiligo

topical immunomodulating agents

UV light therapy

cosmetic camouflage

general information about albinism

a genetic condition present at birth

pathophysiology of albinism

melanocytes throughout the body cannot produce melanin

causes white or very pale skin, hair, and eyes

clinical concerns of albinism

increased risk of sunburn and skin cancer

light sensitivity and vision problems from lack of retinal pigmentation

treatment for albinism

limit UV light exposure to skin and eyes