How is pus in the urine diagnosed?

Pyuria is the presence of pus in the urine, which indicates white blood cells are present. This condition is often diagnosed by taking a urine sample and examining it under a microscope. The presence of white blood cells, or leukocytes, in the urine is a key indicator of pyuria.

Diagnosis Steps:

1. Urine Sample Collection: A clean-catch urine sample is typically collected to avoid contamination.
2. Microscopic Examination: The urine is examined under a microscope to look for white blood cells. A high number of these cells suggests pyuria.
3. Chemical Tests: Sometimes, chemical tests are also used to detect leukocyte esterase, an enzyme found in white blood cells, which further confirms pyuria.

Pyuria can be a sign of a urinary tract infection (UTI) or other medical conditions. If you're experiencing urinary symptoms, you can use a free symptom checker to help identify potential causes before consulting with a healthcare provider for further evaluation and treatment.