Table2.
Nocturnal Enuresis Terminilology

Primary	Bed-wetting since birth without any significant periods of dryness.
Secondary	Onset of bed-wetting after the child has been dry for at least 6 months.
Monosymptomatic	Nocturnal enuresis that occurs with normal daytime urination.
Polysymptomatic	Nocturnal enuresis associated with urinary frequency, urgency or other signs of bladder instability.