Autoimmune Diseases (Flipped Classroom) Learning Outcomes (SLOs) By the end of this session, students should be able to: Explain how loss of self-tolerance leads to immune-mediated damage of cardiovascular and respiratory tissues through mechanisms such as molecular mimicry, autoantibody formation, and immune complex deposition. Describe the pathogenesis, clinical features, and complications of Acute Rheumatic Fever (ARF) and Rheumatic Heart Disease (RHD) as examples of autoimmune disease affecting the heart. Describe the cardiovascular and respiratory manifestations of Systemic Lupus Erythematosus (SLE), including pleuritis and pericarditis. Identify the common laboratory markers used in the diagnosis of ARF and SLE, including ASO titers, ANA, and anti-dsDNA antibodies. Outline the basic principles of management of autoimmune diseases, including the roles of NSAIDs, corticosteroids, and immunosuppressive therapie