Albinism

**Definition:** General term for a number of inherited defects of amino acid metabolism in which there is a deficiency or absence of pigment in the eyes, skin, or hair.

**Tree numbers:** - C11.270.040 - C16.320.290.040 - C16.320.565.100.102 - C16.320.850.080 - C17.800.621.440.102 - C17.800.827.080 - C18.452.648.100.102