I wouldn't know specifically. We don't see each case. That's Crawford's role. I am personally aware because individuals will then sometimes write to Health Canada to appeal their case and they have included letters from geneticists. I think there's one, perhaps two, where what I have seen is that the geneticists said, “In my opinion it could be, it is possible, it is likely.” I have never seen a geneticist's report that says, “Yes, it is.” I would look to the experts here perhaps to help, but to my knowledge, there are 13 or 14 conditions that present similarly to thalidomide for which there is not genetic testing.
It's not like we can rule out 99.9% of everything and that leaves us with only the possibility of thalidomide. We can rule out a number of things and that leaves us with a smaller list including thalidomide. But I'm not 100%.... Dr. Vargesson is nodding, but I'll let him speak for himself.