Those are people who do home dialysis. If someone's diagnosed with kidney disease and they have they have to be put on dialysis, they have to know that there's two different kinds of dialysis and that they can do dialysis at home. Or you can talk to your doctor. The toll-free number and the Web site are excellent opportunities for people to learn more about treatments. I have never heard of this disease.
Nobody knows what causes focal sclerosis, or kidney disease in general.
Also, people with diabetes and high blood pressure are at extremely high risk. I fell into that group, because I had high blood pressure for a number of years. As a living donor I'm interested in how your brother is doing. I'm sure that we will have a campaign. You may see my brother's face more.