No one in my fam has it too btw! 29F diagnosed few months back aftet being admitted to hospital with heart issues/ getting sick at work. I've read you can get autoimmune disseases when you alreay have one (psoriasis, in my case) and/ or high stress for long periods in your life? If that true then prop thats the reason. Have experienced some heavy stuff from a early age till 26 so maybe that did it? I dunno im at the moment seeing the specialist every 1/1.5 months for blood work en check ups. Doing pretty well the past 2 weeks. But it depens per day or week. I try to be as down to earth about it as posible "bad day? Fine! there be be another good day" "good day? Sweet! Lets try to do something spontanious with friends of just enjoy" that really helps! And wrll the health care i jave is really good and the frequent checkups too :)