Pre-endoscopy serological testing for coeliac disease: evaluation of a clinical decision tool

As a lay-person whose family is one of a growing number experiencing
many benefits from a wheat and dairy free diet, I
just wondered; is it ever sugguested to patients that a wheat or gluten
free diet may indeed alleviate a very wide range of symptoms regardless of
whether it is celiacs or not? Especially these types of symptoms?

I am suggesting that a suck it and see 'approach' might not only be
cheaper, but infinitely preferable for both parties than going in for a
procedure; if the chances of success are high either way, does it matter
what the cause is?

I write with confidence about 'alternative' treatments for candida or
for 'leaky gut' which use diet to cure or improve many conditions.

Competing interests:
None declared