The next day, when I looked in the mirror I saw a blotchy butterfly-shaped rash covering my face. The body's immune system manufactures special protein antibodies that travel in the bloodstream and attack such invaders as viruses and bacteria. Although lupus primarily affects the skin, joints, and kidneys, it can inflame virtually any organ. But ANAs are also associated with other autoimmune diseases, so doctors also check for anti-DNA antibody, a type of ANA unique to lupus. His spirits improved, the stiffness in his knees lessened, and he was able to return to work.
Lupus frequently goes into remission for a few years, and in a few people, it never comes back.
By taking medication, most patients are able to lead normal lives and feel well. Published under license from Houghton Mifflin Company. All rights reserved.