Ocular cicatricial pemphigoid (OCP) is a rare autoimmune disease. Without proper treatment, it can damage the eyes and cause vision loss. OCP is a type of mucous membrane pemphigoid (MMP).

Stevens-Johnson syndrome (SJS), ocular cicatricial pemphigoid, neurotrophic keratopathy, chronic limbitis, and severe microbial keratitis cause significant morbidities and even corneal blindness.