Uric acid

product of metabolism in a human body

Uric acid (or urate) is an organic compound of carbon, nitrogen, oxygen and hydrogen with the formula C5H4N4O3.
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Uric acid /uric ac·id/ the water-insoluble end product of primate purine metabolism; deposition of it as crystals in the joints and kidneys causes [more]Uric acid - Community and Resources

Noun
1. a white tasteless odorless crystalline product of protein metabolism; found in the blood and urine
(hypernym) acid

A breakdown product of purines that are part of many foods. In gout, there are frequently, but not always, elevated levels of uric acid in the blood (hyperuricemia). However, only a small portion of those with hyperuricemia will develop gout.