Crystalluria

**Definition:** Crystals in the URINE found in urinary sediment analysis. Urinary crystalline may be formed from various metabolites (e.g. CALCIUM OXALATES; CALCIUM PHOSPHATES; URATES) and drugs (e.g., SULPHADIAZINE; ACYCLOVIR; and TRIAMTERENE).

**Tree numbers:** - C23.888.942.169