Quote Originally Posted by lovelyophelia View Post
Also, I have a twin sister. She hasn't shown any symptoms yet, should she be tested? My grandmother had some form of arthritis and my dad has Vitilago, so it seems autoimmune disorders run in that side of the family.
Just wanted to say welcome to the site. I also have a twin sister, the doctor really wanted to test her. She refused though, unlike me, she is terrified of needles and blood. Really it depends on whether your sister wants to get tested, and really if I was her I wouldn't be too worried about it unless she started to get sick too. I have a grandmother with RA and an aunt with fibro, thats about it so we didn't see it as a big deal for my sister to get tested.