Hey Diane
I'm not too sure you'll find the answer to that particular question, but I urge you to browse the threads, you will most likely find alot of interesting information. Maybe you could point your friend in our direction. We welcome newcomers everyday, I myself, just joined in September. I can't believe I suffered the last 20 years in silence. I have gotten so much new information from being here, not to mention the comfort of knowing there are others out there who go through the same trials I do on a daily basis. Support is crucial when dealing with a chronic illness, as it can weigh upon on individual both mentally and physically.
Oh yeah, we also enjoy having friends and relatives as well. You don't necessarily have to be the patient. A chronic illness affects those that love that particular individual as well. Hope to see you around.