Right, and because the illness is rare, it also puts together the facts on current research. Some of the provinces are suggesting that you do not need eculizumab quite so regularly or that we should remove the eculizumab, and so once the diagnosis is there, if we're going to start increasing the distance between the treatments of eculizumab, we need to have a blood testing facility that's going to be accurate and quick so, should the illness recur, there would be instant access to the eculizumab again.
