A typical example of an immunologically mediated collagen vascular/connective tissue disorder is
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. Pemphigus, Lichen planus, epidermolysis bullosa are mucocutaneous disorders.
Lichen planus
Pemphigus vulgaris
Lupus erythematous
Epidermolysis bullosa