Urate crystals cause orange or red spots on a baby's diaper that could be mistaken for blood, but they are usually not cause for concern. If you've noticed a reddish-orange stain on your baby's ...

Gout is a reaction that occurs when a chemical called uric acid forms sodium urate crystals in the joints. The crystals can also form in the ligaments and tendons that surround the joints ...

Gout describes a type of arthritis that is characterized by the formation of sodium urate crystals in and around joints. The condition is the most common form of inflammatory arthritis ...