Your complete medical history will be recorded. You will have a physical exam. Blood (about 4 teaspoons) will be drawn (within 30 days) for the routine blood tests You will have a computed tomography (CT) scan or positron emission tomography (PET/CT) scan of the chest, an MRI scan or CT of the brain, You will have a lung function test. Women who are able to have children must have a negative blood-pregnancy test. You will have a 4DCT.