it probably would not have killed you, at least not immediately. i've asked the medical profession, which includes the EMT folk that i have now called twice to revive my wife (type 1, since she was 12), and they all agree that yes, it can cause death but would be a loooong slow death (nobody really knows, probably depends upon many contributing factors). your body can still convert fat to energy somehow to keep essential life going, which is probably why it's not insta-death.
oh, michele's blood sugar was in the single digits the first time i called to revive her. she had gotten up expecting me to cook breakfast (we were only dating at the time, so this wasn't uncommon). she gave her shot in expectation of a large breakfast, i stayed in bed for an hour or so (didn't know she was up), she dozed, the EMTs were called to action. scary is an understatement. the diabetic coma results in some very strange behavior, almost child-like (they aren't always completely shut down).
best solution, btw: the pump. she hasn't had a low sugar episode since going on the pump. almost 6 years now. my son also has the gene, and he is in the DAISY study, which is trying to figure out what kick starts the auto-immune response that kills the islet cells in the pancreas. even with the gene, it's apparently a less than 5% chance of becoming diabetic.
taks