<\/span><\/h2>\nLe cytom\u00e9galovirus (CMV) est membre de la famille Herpesviridae<\/em>. Dans cutan\u00e9<\/span> infection \u00e0 cytom\u00e9galovirus, nettement \u00e9largie endoth\u00e9liale<\/span> Des cellules tapissant de petits vaisseaux sont visibles (figure 1, fl\u00e8ches). Ce sont plus gros et \u00e9osinophile<\/span> par rapport aux cellules endoth\u00e9liales normales ou r\u00e9actives. La caract\u00e9ristique histologique distinctive est une grande inclusion intranucl\u00e9aire qui est dens\u00e9ment \u00e9osinophile (figure 2, fl\u00e8che). D'autres cellules comme fibroblastes<\/span> et \u00e9pith\u00e9lium<\/span> Les cellules sont moins impliqu\u00e9es.<\/p>\nLes inclusions<\/span> peut \u00eatre vu dans le contexte de la superposition \u00e9pidermique<\/span> ulc\u00e9ration<\/span> et d'autres non sp\u00e9cifiques inflammatoire<\/span> changements Leucocytoclastique<\/span> vascularite<\/span> c'est un sch\u00e9ma de r\u00e9action d\u00e9crit.<\/p>\n\n<\/span>Pathologie d'infection \u00e0 cytom\u00e9galovirus<\/span><\/h5>\n<\/section>\n\n\n
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Figure 1<\/p>\n
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Figure 2<\/p>\n
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figure 3<\/p>\n<\/p><\/div>\n<\/section>\n
<\/div>\n
<\/span>\u00c9tudes sp\u00e9ciales pour l'infection \u00e0 cytom\u00e9galovirus.<\/span><\/h2>\nLes \u00e9tudes immunohistochimiques contre le CMV sont un moyen tr\u00e8s sp\u00e9cifique de confirmer la pr\u00e9sence du virus (figure 3). PCR<\/span> peut \u00e9galement \u00eatre utilis\u00e9.<\/p>\n\n
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<\/span>\nDiagnostic diff\u00e9rentiel<\/span> de l'infection \u00e0 cytom\u00e9galovirus pathologie<\/span>
\n<\/span><\/h2>\nChangements r\u00e9actifs: les cellules endoth\u00e9liales r\u00e9actives peuvent s'agrandir et hyperchromatique<\/span>. Dense \u00e9osinophilie<\/span> (Figure 1) et les inclusions intranucl\u00e9aires classiques (Figure 2) ne sont pas consid\u00e9r\u00e9es comme un ph\u00e9nom\u00e8ne r\u00e9actif. Immunohistochimie<\/span> Il peut \u00eatre utile si n\u00e9cessaire (figure 3).<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"Histolog\u00eda de citomegalovirus infecci\u00f3n El citomegalovirus (CMV) es un miembro de la familia Herpesviridae. En cut\u00e1neo infecci\u00f3n por citomegalovirus, notablemente agrandada endotelial Se observan c\u00e9lulas que recubren vasos peque\u00f1os (Figura…<\/p>","protected":false},"author":8,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[205],"class_list":["post-6666","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/6666","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/comments?post=6666"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/6666\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=6666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=6666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=6666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}