A uric acid test measures the amount of uric acid in your blood or urine to detect hyperuricemia. A uric acid test can help diagnose gout and determine if uric acid is the cause of your kidney stones.

Reptiles and birds have evolved to expel nitrogenous waste in the form of solids, known commonly as urates, which are predominantly uric acid crystals. Having solid or semisolid urine helps the ...

Reptiles don’t urinate like humans do; instead, they pass these solid “urates” (left). Researchers found that urates consist of tiny microspheres composed primarily of uric acid (right). Unless you’ve ...

How uric acid can build up in the body Purines are chemical substances that occur naturally in the body and in some foods. When the body breaks down purines, this creates uric acid as a waste product.

High uric acid can exist without symptoms, yet slowly affect kidney function. Over time, it may lead to reduced filtration ...

Kidney stones are a common and often painful health problem, affecting people of different age groups. Among the various ...