Hi all, our 7 year old boy is 2nd of four children. We are quite concerned about his weight and general 'failure to thrive'. He weighs the same as his 4 year old sister and his clothes just hang off of him. My Mum and her brother have both been diagnosed with Coeliac disease - my Uncle doesn't have a reaction to gluten but his body doesn't absorb and nutrients and so he has always had the same appearance as our DS. We took DS for a coeliac blood test, which was negative (as was my Uncle's) We then decided to switch him to a gluten free diet so we could run a trial and see if he started to put on weight. It's been about 6 weeks and DS hates it. We have fully explained why we are doing it and the ins and outs of what the disease does etc and he keeps asking us to stop the diet and let him have the biopsy so we know for definite one way or another.
We would certainly not just get him a biopsy on his request but we are starting to wonder if it's something we should do.
Does anyone have any experience of this - either with coeliac testing or a very underweight child?