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首页> 外文期刊>The Journal of dermatology >Case of paraneoplastic pemphigus with immunoglobulin (Ig)G and IgA antibodies to various antigens
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Case of paraneoplastic pemphigus with immunoglobulin (Ig)G and IgA antibodies to various antigens

机译:伴有多种抗原的免疫球蛋白(Ig)G和IgA抗体的副肿瘤性天疱疮病例

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摘要

A 63-year-old Japanese man with non-Hodgkin B-cell lymphoma presented with erythematous skin lesions on his entire body, with oral, ocular and anal mucosal lesions. The patient was diagnosed with paraneoplastic pemphigus. Immunofluorescence showed both immunoglobulin (Ig)G and IgA antibodies to keratinocyte cell surfaces. Various immunoblot and enzyme-linked immunosorbent assays showed both IgG and IgA antibodies to various autoantigens, including desmogleins, desmocollins, envoplakin, periplakin and bullous pemphigoid antigens. This was a unique case with a very rare autoantibody profile in paraneoplastic pemphigus.
机译:一名63岁的日本男子患有非霍奇金B细胞淋巴瘤,其全身均出现红斑性皮肤病变,并出现口腔,眼部和肛门粘膜病变。该患者被诊断为副肿瘤性天疱疮。免疫荧光显示针对角质形成细胞表面的免疫球蛋白(Ig)G和IgA抗体。各种免疫印迹和酶联免疫吸附试验均显示针对各种自身抗原的IgG和IgA抗体,包括桥粒芯糖蛋白,桥粒胶体蛋白,envoplakin,periplakin和大疱性类天疱疮抗原。这是在副肿瘤性天疱疮中罕见的自身抗体谱的独特病例。

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