Kidney stones . Urate crystals may collect in the uriney tract of people with gout , causing kidney stones .
肾结石:痛风患者的泌尿系统可能会聚集大量的尿酸结晶,从而导致肾结石。
Urate crystal can form when patients have high levels of uric acid when it breaks down purines , subsances that are found naturely in the body , as well as in certain foods , such as organ meets , anchovies , herring , asparagus and mushrooms .