USPharmacisthttp://www.uspharmacist.comhttp://www.uspharmacist.com/content/d/+/c/13022/Rheumatoid arthritis, the most common inflammatory arthritis, is a chronic autoimmune disease and an important cause of disability in seniors. 4/20/2009 9:00:00 AMhttp://www.uspharmacist.com/content/d/+/c/13022/http://www.uspharmacist.com/content/d/+/c/10102/Drug-drug interactions are often a serious complication of taking multiple medications and account for 3% to 5% of all in-hospital medication errors.4/18/2008 2:42:45 PMhttp://www.uspharmacist.com/content/d/+/c/10102/http://www.uspharmacist.com/content/d/+/c/10167/Antiphospholipid syndrome (APS) is an autoimmune disease characterized by the presence of antiphospholipid antibodies, manifesting with vascular thrombosis and/or recurrent fetal loss.1/23/2008 3:46:32 PMhttp://www.uspharmacist.com/content/d/+/c/10167/http://www.uspharmacist.com/content/d/+/c/10376/Sjögren's (SHOW-grins) syndrome is an autoimmune disease that attacks the exocrine glands (i.3/21/2007 2:41:33 PMhttp://www.uspharmacist.com/content/d/+/c/10376/