Definition: Mucous Membrane Pemphigoid (MMP) is a rare autoimmune disease (a group of diseases caused by the reaction of the person’s immune system producing antibodies - known as autoantibodies - which damage normally healthy body substances). When the eyes are affected it is called Ocular MMP (OMMP).

Category: eye condition

Credit: Moorfields

Source: https://www.moorfields.nhs.uk/eye-conditions/pemphigoid