Home Diabetes Glossary urea urea Wednesday,January 4, 2023 ByDiabetesCare.net by DiabetesCare.net | Jan 4, 2023 | 0 comments (yoo-REE-uh): a waste product found in the blood that results from the normal breakdown of protein in the liver. Urea is normally removed from the blood by the kidneys and then excreted in the urine. Submit a Comment Cancel replyYou must be logged in to post a comment.