My 19 year old daughter has had "Urinary Tract like" symptoms for...

My 19 year old daughter has had "Urinary Tract like" symptoms for the past year at least 3 times -- back ache, blood in urine, etc. She has a daily routine of nausea, fatigue, and sometimes vomiting. She most recently added a seizure. She has lost over 40lbs in less than six months and has hair loss as well. She started the shots in June 2007 right after high school graduation. Her last shot was less than a year ago.Now looking back, she began these symptoms after the second shot.