Immediate change in hemostatic variables (T1 vs baseline) with IN desmopressin compared with exercise. (A) FVIII:C (%). (B) VWF:Ag (%). (C) VWF:GpIbM (%). (D) Platelet count. (E) Collage/epinephrine closure time (s). (F) Collagen/ADP closure time (s).