Enter the total amount paid in 2015 for health insurance coverage established under your business (or the S corporation in which you were a more-than-2% shareholder) for 2015 for you, your spouse, and your dependents.
The cause of autoimmune disease is unknown. There are many theories about what triggers autoimmune diseases, including: 1  bacteria or virus. 2  drugs. 3  chemical irritants. 4  environmental irritants.he following are some of the more common autoimmune diseases: 1  rheumatoid arthritis: inflammation of joints and surrounding tissues. 2  systemic lupus erythematosus: affects skin, joints, kidneys, brain, and other organs.
In an autoimmune disease, the immune system mistakes part of your body â like your joints or skin â as foreign. It releases proteins called autoantibodies that attack healthy cells. Some autoimmune diseases target only one organ. Type 1 diabetes damages the pancreas. Other diseases, like lupus, affect the whole body.