Reprint Address. Joseph G. Verbalis, 5 th Floor Pasquerilla Health Center, Georgetown University Hospital, 3800 Reservoir Road NW, Washington, DC 20007, USA. Email: verbalis@georgetown.edu Nat ...

In general, urine excretion of 200-250 ml/h with osmolality <200 mOsm/kg H 2 O or specific gravity <1.005 affirms the need for repeated treatment with desmopressin.