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題 名 | Diagnostic Immunopathology in 21□ Century Dermatology (2): Basement Membrane and Vascular Reactions=21世紀免疫病理學在皮膚科的診斷應用(2):基底膜及血管反應 |
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作 者 | Jamora, Maria Jasmin J.; | 書刊名 | 中華皮膚科醫學雜誌 |
卷 期 | 26:4 2008.12[民97.12] |
頁 次 | 頁191-227 |
分類號 | 415.7 |
關鍵詞 | 免疫病理學; 皮膚科; Pemphigoid; Epidermolysis bullosa acquisita; Lichen planus; Lupus erythematosus; Linear IgA bullous dermatosis; Dermatitis herpetiformis; |
語 文 | 英文(English) |
英文摘要 | Immunofluorescence techniques in dermatology involve the detection of autoantibodies directed against target antigens in human skin. Direct and indirect immunofluorescence, salt split skin technique, immunoelectron microscopy and immunoblotting remain relevant and often first-line diagnostic tools. Recently developed enzyme linked immunosorbent assays (ELISA) which utilize recombinant proteins to detect serum antibodies demonstrate high sensitivity and specificity in many skin conditions. The ELISA using the NC16a domain of bullous pemphigoid antigen-2 (180 kDa) is an important adjunct tool in the diagnosis of bullous pemphigoid, mucous membrane pemphigoid, anti-epiligrin cicatricial pemphigoid, lichen planus pemphigoides and pemphigoid gestationis. The ELISA utilizing the NC1 domain of type Ⅶ collagen is relevant in the diagnosis of bullous systemic lupus erythematosus and epidermolysis bullosa acquisita. In dermatitis herpetiformis, the use of both the indirect immunofluorescence method to detect IgA anti-endomysial antibodies and the tissue transglutaminase, ELISA increases diagnostic sensitivity. In the diagnosis of necrotizing vasculitis, ELISAs using cardiolipin have been developed to detect antibodies in Henoch-Schonlein purpura, while ELISAs using proteinase-3 and myeloperoxidase were studied for the diagnosis of Wegener's granulomatosis. The differential diagnosis of other immunofluorescence patterns like cytoid bodies, epidermal nuclear fluorescence are also discussed. |
本系統中英文摘要資訊取自各篇刊載內容。