Celiac disease with Evans syndrome and isolated immune thrombocytopenia in monozygotic twins: a rare association.

Celiac disease is a multisystem immune-mediated disorder caused by exposure to dietary gluten in genetically predisposed individuals. The clinical presentation is characterized by a multitude and diversity of symptoms and complications. The coexistence of celiac disease with other autoimmune disorders has been established, most frequently with type 1 diabetes mellitus and autoimmune thyroiditis. The association of celiac disease with immune-mediated hematologic conditions has been rarely reported. This case study describes a pair of identical twin sisters with celiac disease associated with Evans syndrome in one sibling, and with isolated immune thrombocytopenia in the other.