title: Herpes gestationis--bullae from hormones that cause increased extracellular matrix (autoantibodies to epidermal basement membrane as a secondary phenomenon).
abstract: Herpes gestationis is a bullous skin disease clearly secondary to the hormones of pregnancy and other hormonal influences. It is the result multiple hormones. No one hormone is specific. The hormones increase ground substance viscosity in the skin and this induces edema and bullae formation. Only 10 to 20% of the patients demonstrate IgG formation by indirect immunofluorescence. By direct immunofluorescent studies 30 to 40% of the patients demonstrate deposition of IgG in the basement membrane zone. Other variations of immune factors are present in most cases but they are weak by titers usually present in most so called autoimmune disorders. Many bullous diseases of the skin, including herpes gestationis, are considered autoimmune. It is known that trauma to cells and tissues can induce autoantibodies to form. It is proposed that autoantibodies can form as a secondary phenomenon in bullous skin disorders. The authors who have proposed an autoimmune etiology of herpes gestationis do not attempt to explain the clear association of the disease with the hormones of pregnancy, other female hormones, chorio-carcinoma, or hydatidiform mole.
authors: O J
authors: OJ
authors: Stone
mesh_terms: D001323:Autoantibodies / Q000096:biosynthesis*; D001485:Basement Membrane / Q000276:immunology; D004817:Epidermis / Q000276:immunology*; D005109:Extracellular Matrix / Q000502:physiology*; D005260:Female; D006025:Glycosaminoglycans; D006728:Hormones / Q000502:physiology*; D006801:Humans; D006559:Pemphigoid Gestationis / Q000276:immunology / Q000503:physiopathology*; D011247:Pregnancy
chemical_list: D001323:Autoantibodies; D006025:Glycosaminoglycans; D006728:Hormones