Abstract
A 71 year old female patient presented with erosions of the oral, genital and ocular mucosa, but without skin lesions. One year prior to the onset of lesions, a metastatic adenocarcinoma of the endometrium had been diagnosed. In perilesional skin, direct immunofluorescence showed linear deposits of C3 and IgG along the basement membrane zone. Indirect immunofluorescence demonstrated anti-basement membrane zone antibodies which bound exclusively to the dereal side of 1 M NaCl-split skin. In immunoprecipitation studies, the autoantibodies bound a set of proteins characteristic of epiligrin/laminin-5, and they specifically immunoblotted the alpha-subunit of this protein. These results confirmed our presumed diagnosis of anti-epiligrin cicatricial pemphigoid. Combined treatment with methylprednisolone and dapsone resulted in prompt remission, despite progression of her malignancy. So far, only eight patients with anti- epiligrin cicatricial pemphigoid have been reported worldwide. Our patient represents the first case from Austria and is clinically and immunopathologically similar to previously reported cases.
Translated title of the contribution | Cicatricial pemphigoid with anti-epiligrin autoantibodies in a patient with metastatic adenocarcinoma of the endometrium |
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Original language | German |
Pages (from-to) | 31-35 |
Number of pages | 5 |
Journal | Hautarzt |
Volume | 49 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1998 |
Keywords
- Anti-epiligrin autoantibodies
- Cicatricial pemphigoid
- Immunosuppressive therapy
- Paraneoplasia
ASJC Scopus subject areas
- Dermatology