Decreased urine output (<400 mL/day).
Oliguria
Absence of urine output (<50 mL/day).
Anuria
Excessive urine output (>3 liters/day)
Polyuria
Presence of blood in urine
Hematuria
Presence of protein in urine.
Proteinuria
Painful urination
Dysuria
Frequent urination at night.
Nocturia
Inability to empty the bladder.
Retention
Loss of voluntary bladder control.
Incontinence:
Sudden strong desire to urinate
Urgency
Buildup of waste in the blood due to kidney failure.
Uremia