He brings a blanket to her, setting it on her legs while careful not to touch her. He then backs up a bit, finding a chair, and considers what to do, his lungs still aching from the water his body is struggling to cope with. (He's probably going to cough it all up in a minute - that will be unpleasant, but vampire physiology is odd, and it's as if his body isn't quite sure how to react.)

Ivan doesn't particularly want to call Hasibe, but he will if he must.