Abnormal fatty acid pattern in intestinal mucosa of children with celiac disease is not reflected in serum phospholipids.

Objective: Celiac disease (CD) is characterized by chronic inflammation of the small intestinal mucosa with disturbed epithelial transport. The fatty acid (FA) composition of intestinal membranes is important for epithelial function, and disturbances may contribute to the pathophysiology of the disease. We aimed to evaluate whether the intestinal mucosal FA status was reflected in serum phospholipids of patients with CD.