"U. urealyticum" has been noted as one of the infectious causes of sterile pyuria. Urinary infections can be identified including bacteriuria and pyuria. Common side effects are hyperuricemia, pyuria, hematuria, urinary tract infection, proteinuria, neutropenia, anemia, and hypoglycemia. Sterile pyuria is listed as a side effect from some medications such as paracetamol (acetaminophen). Pyuria is the condition of urine containing white blood cells or pus. Pyuria may be present in the people with sepsis, or in older people with pneumonia.