Turner's syndrome is a chromosomal disease frequently associated with autoimmune disorders including thyroid disease, inflammatory bowel disease, diabetes mellitus and juvenile rheumatoid arthritis. Recent reports have described an association of celiac disease with Turner's syndrome. We present an additional patient with Turner's syndrome associated with celiac disease. A girl aged 15-7/12 yr was seen for the complaints of delayed growth and puberty, abdominal pain and chronic diarrhea, She was diagnosed as having celiac disease and a gluten-free diet was initiated. Despite one year of strict diet no signs of puberty were observed, She was then evaluated again for absence of puberty, and 45,XO karyotype Turner's syndrome was diagnosed.