Celiac disease in a patient with systemic lupus erythematosus: a case report and review of literature.

Celiac disease (CD) is an inflammatory condition of the gut with a known autoimmune pathogenesis. Many similarities exist between the pathogenesis of CD and systemic lupus erythematosus (SLE); it is still unknown whether there is an association. There are 13 case reports in the literature of both diseases occurring simultaneously. We report another patient who was diagnosed with SLE and 8 years later, developed CD. A review of the literature is also presented.