Expert Rev of Obstet Gynecol. 2012;7(3):269-279. In summary, excess levels of urobilinogen and bilirubin in the urine may signal liver disease, and more research is needed to correlate these ...
Uric acid is a waste product formed when the body breaks down purines, which are found in foods like red meat, seafood, and alcohol. Normally, the kidneys filter and remove uric acid through urine.
Dawson, Charles R., and Magee, Richard J., Methods of Enzymology, 2, 831 (Academic Press, Inc., 1955).