title: [Molecular diagnosis of autoimmune dermatoses].
abstract: Bullous autoimmune diseases are organ-specific disorders characterized by an autoantibody-mediated blistering of skin and mucous membranes. The detection of tissue-bound and serum autoantibodies is prerequisite for the diagnosis of autoimmune blistering diseases. The individual entities of this group may be difficult to differentiate on clinical grounds alone. An accurate diagnosis is however important for prognosis and therapy. A preliminary diagnostic step includes direct and indirect immunofluorescence microscopy, which provide information about the binding pattern and isotype of autoantibodies and allow the diagnosis of the autoimmune blistering disease. Subsequent characterization of the molecular specificity of autoantibodies is necessary for the exact classification of autoimmune bullous dermatoses. The quantitative measurement of autoantibodies against structural proteins of the skin may be often used to assess disease severity at follow-up.
authors.affiliation: Klinik für Dermatologie und Venerologie, Universitätsklinikum Freiburg, Hauptstraße 7, 79104, Freiburg, Deutschland.
authors.forename: K
authors.initials: K
authors.lastname: Hoffmann
authors.affiliation: Klinik für Dermatologie und Allergologie, Universitätsklinikum Marburg, Baldingerstraße, 35043, Marburg, Deutschland.
authors.forename: M
authors.initials: M
authors.lastname: Hertl
authors.affiliation: Klinik für Dermatologie und Venerologie, Universitätsklinikum Freiburg, Hauptstraße 7, 79104, Freiburg, Deutschland. cassian@mail.sitaru.eu.|MVZ Labor Clotten, Merzhauserstr. 112A, 79100, Freiburg, Deutschland. cassian@mail.sitaru.eu.
authors.forename: C
authors.initials: C
authors.lastname: Sitaru
mesh_terms: D001323:Autoantibodies / Q000276:immunology; D001327:Autoimmune Diseases / Q000175:diagnosis* / Q000276:immunology*; D006801:Humans; D007118:Immunoassay / Q000379:methods*; D025202:Molecular Diagnostic Techniques / Q000379:methods*; D012871:Skin Diseases / Q000175:diagnosis* / Q000276:immunology*
chemical_list: D001323:Autoantibodies
keywords: Autoantibodies; Desmosomes; Hemidesmosomes; Pemphigoid; Pemphigus