Which term describes an increase in daily urine volume?

The term that describes an increase in daily urine volume is polyuria. This condition is characterized by the production of abnormally large volumes of urine, which can occur due to various factors such as diabetes mellitus, kidney disorders, or excessive fluid intake. Recognizing polyuria is important in veterinary medicine as it can be indicative of underlying health issues that need to be evaluated further for proper diagnosis and treatment.

Oliguria refers to insufficient urine production, indicating a decrease in urine output, while anuria denotes a complete absence of urine output. Stanguria, often confused with polyuria, actually refers to painful or difficult urination rather than an increase in volume. Understanding these terms aids in assessing kidney function and overall health in animals.