Keypoints coeliac. 08.11.01 DOWN'S SYNDROME COELIAC DISEASE/GLUTEN SENSITIVITY Key Points (based on DSMIG Clinical Awareness Notes. J Dennis, C.Charlton. G Holmes) · Prevalence 4 ­ 17% depending on age of sample and country of origin · May be associated with type 1 diabetes and/or thyroid disease · Clinical diagnosis difficult because of overlap with normal features of the syndrome therefore need to have low threshold of clinical suspicion · Whole population screening not currently recommended. · AGA screen not useful in DS population. AEA effective · AEA screen for all with major or minor symptoms as follows: · Disordered bowel function tending to diarrhoea or to new onset constipation · Failure to thrive as indicated using Down's syndrome specific reference charts (Harlow Printing 2000); · Abdominal distension · General unhappiness and misery · Arthritis · Rash suggesting dermatitis herpetiformis · Existing type 1 diabetes, thyroid disease or anaemia · If AEA positive, or if negative but with significant symptoms, proceed to small intestinal biopsy as in general population. · Treat with gluten free diet as for general population · Dietary compliance seems no more problematic than in general population -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- DSMIG (UK) 2001 www.dsmig.org.uk 16.01.02