<prompt> False about mucous-membrane pemphigoidTwice in femaleAutoantibodies towards basement membrane proteinDisease associated antigen are most frequently present in Lamina densaOral mucosa is most frequently involved  <response>: Mucous membrane pemphigoid is a chronic autoimmune subepithelial disease in which the autoantibodies are directed against proteins in basement membrane zone, more frequently against antigens in lamina tucida portion of basement membrane zone. 