As it stands now, for something as serious as renal failure, it's estimated that only about 25% of patients are eligible, largely because of cognitive limitations, physical dexterity, and vision issues. Some end-stage renal disease patients have other serious comorbidities. Yvonne was young and relatively healthy otherwise. However, it has been 10 years, and the mounting evidence has shown that there is strong evidence to suggest that this is the way to go, to home hemodialysis. What's encouraging is that there are new technologies coming out that have been built specifically for the patient to operate or for an informal caregiver to operate.
You saw the image of the machine there. That was designed for a nephrology nurse to operate. They're unnecessarily complex. The marketplace has been adjusting now to create technologies. That 25% could be 50% or 75% of people being able to do dialysis effectively in the home.