The cornea and lens are also responsible for focusing incoming light on to the retina to create a clear image. To work properly, the cornea needs to be perfectly curved, like the surface of a football. However, in astigmatism the cornea is shaped irregularly, like the surface of a rugby ball.
Celiac disease. Celiac disease is an autoimmune disease in which people canât eat gluten because it will damage their small intestine. If you have celiac disease and eat foods with gluten, your immune system responds by damaging the small intestine. Gluten is a protein found in wheat, rye, and barley.
Autoimmune Hepatitis: Celiac Disease Patients Are At An Increased Risk. As many as 9% of patients with autoimmune hepatitis also have CD. As a major organ, the liver performs many essential tasks in digestion, so it may come as no surprise that patients with celiac disease also frequently have liver ailments, including autoimmune hepatitis.