Carotenemia, also known as hypercarotinemia, is related to hypercarotenemia and vitamin a deficiency, autosomal dominant and anorexia nervosa. An important gene associated with Carotenemia is BCO1 (Beta-Carotene Oxygenase 1), and among its related pathways/superpathways are Olfactory Signaling Pathway and Metabolism. Affiliated tissues include skin and liver.