Pruritus of cholestasis is related to effects of bile salts on the liver, not the skin.
D001647:Bile Acids and Salts / Q000378:metabolism*; D002779:Cholestasis / Q000150:complications / Q000378:metabolism*; D006801:Humans; D008099:Liver / Q000378:metabolism*; D011537:Pruritus / Q000209:etiology*
D001647:Bile Acids and Salts