Immune and Musculoskeletal Diseases Research an autoimmune disease that affects the musculoskeletal system. Write a 2-page paper. Address the following in the paper: The pertinent information on both the immune and musculoskeletal systems Disease etiology, prognosis, signs and symptoms, treatments, complications, and prevention Include a title page and 2-3 references. Only one reference can be from the Internet (not Wikipedia). The other references must be from the Grantham University online library. Please adhere to the Publication Manual of the American Psychological Association (APA), (6th edition, 2nd printing) when writing and submitting assignments and papers.