- History of immunologically mediated disease (e.g., inflammatory bowel disease, idiopathic thrombocytopenic purpura, lupus erythematosus, autoimmune haemolytic anemia, scleroderma, severe psoriasis, rheumatoid arthritis, multiple sclerosis, or any other autoimmune disease); clinically significant psychiatric disease, acute infection (e.g., influenza), GI disease (including inflammatory bowel disease, peptic ulcer disease, GI hemorrhage)