Abstract | BACKGROUND: OBSERVATION: A 46-year-old woman developed EBA 4 years after allogenic cord blood transplantation for non-Hodgkin T-cell lymphoma complicated by acute digestive and cutaneous GVHD. At physical examination, she had some cutaneous blisters on the abdomen, arms and face, as well as numerous erosions in the buccal cavity. Direct immunofluorescence microscopy revealed linear IgG and C3 deposits along the dermal-epidermal basement membrane zone. Indirect immunofluorescence showed weak IgG G4 anti-basement membrane zone antibodies, which reacted with the dermal side of 1M NaCl-split skin; the autoantibodies were directed against type-VII collagen. This second case of EBA was evocative of a GVHD blistering disease. After the therapeutic failure of dapsone and of combined mycophenolate- prednisone, treatment with rituximab proved effective. DISCUSSION: EBA may form part of the autoimmune signs associated with chronic GVH. The destruction of basement membrane and of epidermal basal cells that occurs in GVH could give rise to autoimmune bullous disease. However, in our patient, in whom manifestation of chronic GVH was restricted to the lungs, it is difficult to rule out the fortuitous onset of EBA, which presented at a sizeable interval after acute GVH.
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Authors | S Brassat, J Fleury, M Camus, C Monégier du Sorbier, G Guillet |
Journal | Annales de dermatologie et de venereologie
(Ann Dermatol Venereol)
Vol. 141
Issue 5
Pg. 369-73
(May 2014)
ISSN: 0151-9638 [Print] France |
Vernacular Title | Épidermolyse bulleuse acquise et réaction du greffon contre l'hôte. |
PMID | 24835650
(Publication Type: Case Reports, English Abstract, Journal Article, Review)
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Copyright | Copyright © 2014 Elsevier Masson SAS. All rights reserved. |
Topics |
- Cord Blood Stem Cell Transplantation
(adverse effects)
- Diarrhea
(etiology)
- Digestive System Diseases
(immunology)
- Epidermolysis Bullosa Acquisita
(immunology, pathology)
- Female
- Graft vs Host Disease
(immunology)
- Humans
- Lymphoma, T-Cell, Cutaneous
(therapy)
- Middle Aged
- Mouth Diseases
(immunology, pathology)
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