A typical example of an immunologically mediated collagen, connective tissue disorder:: (A) Pemphigus, (B) Bullous pemphigus, (C) Lupus erythematous, (D) Lichen planus
Answer is C. Systemic Lupus Erythematosus is a multisystem autoimmune disease characterised by autoantibodies, immune complex formation and immune dysregulation resulting in damage to kidney, skin, blood vessels, CNS.