Lupus American College of Rheumatology American College of Rheumatology American College of Rheumatology Lupus can cause inflammation in the joints American College of Rheumatology American College of Rheumatology American College of Rheumatology American College of Rheumatology American College of Rheumatology American College of Rheumatology American College of Rheumatology Lupus can cause inflammation in the joints American College of Rheumatology Lupus can cause inflammation in the joints American College of Rheumatology American College of Rheumatology American College of Rheumatology American College of Rheumatology American College of Rheumatology American College of Rheumatology American College of Rheumatology