So my grandfather has been sick for the past 5 days.we brought him to the hospital to have the blood check and stuff and turned out that he had dengue fever.after 5 days,hes still sick,so we took another blood test again.but this time his white blood cells has risen up to 17500.he lost his appetite and has a hard time moving.he sometimes like forgets that he is in the hospital and wonder where he is or what hes doing.please help!!!!im really worried