The buckwheat pancakes are listed as gluten-free on the menu, and this is confirmed by the staff!
I have celiac disease, and I was very ill four hours after ingesting gluten, and I still am this morning.
I find it unfortunate that despite my questions about the products, the staff at this restaurant don't take food allergies seriously and at their true severity.
It is now clear that a crêperie that isn't entirely gluten-free doesn't have to note this on its menu; it's unacceptable and puts customers' health at risk.