What is the main characteristic of Pyuria?

The main characteristic of pyuria is the presence of pus in the urine. Pyuria typically indicates an infection or inflammation in the urinary tract, which leads to the excretion of white blood cells and other materials that constitute pus. This finding is often associated with conditions such as urinary tract infections (UTIs), where the body's immune response to infection results in the accumulation of pus.

Understanding this characteristic is essential for coding and clinical diagnosis, as it helps healthcare providers identify underlying issues, guide treatment plans, and further investigate the cause of the urinary symptoms.