Pus cells in urine, or pyuria, can be a sign of infection, inflammation, or other health issues. Learn about the normal range, the possible causes, the symptoms, the diagnosis methods, and the treatment options for pus cells in urine. Pus cells in urine analysis, also known as pyuria, refer to the presence of white blood cells or leukocytes in a person's urine sample. These cells are an important diagnostic marker in urinalysis and are typically a sign of an underlying health condition, most commonly a urinary tract infection (UTI). While the normal range of white blood cells in urine is low, an elevated count of pus cells suggests inflammation and infection in the urinary tract. In some cases, pyuria can also indicate ... Discover what pus cells in urine mean, common causes, expert insights, and practical steps for dealing with elevated counts.