A 4-year-old boy comes to the office for the follow up of his confirmed oculocutaneous albinism.  The patient was born at 38 weeks gestation with no complications.  Vital signs are normal.  Weight and height are at the 50th percentile.  On examination, iris transillumination is present, and there are no apparent foveae on funduscopic examination.  Optic nerves are small and gray.  All the hairs including eyebrows and lashes are white.