How long have you had ITP? My daughter was orginally diagnosed with it when she was 14 but after bone marrow studies the docs changed it to aplastic anemia when she was 16, which is considered to be an autoimmune disease. At one point her platelet count was down to 25,000 when, as you know, the low end of normal is 150,000. It was scary! She is now 20 years...