{"id":919,"date":"2021-03-03T00:13:16","date_gmt":"2021-03-03T00:13:16","guid":{"rendered":"https:\/\/mitogendx.com\/faq\/en-presence-dun-test-de-depistage-positif-hep-2-ifa-est-il-toujours-necessaire-de-rechercher-la-specificite-des-anticorps\/"},"modified":"2021-03-03T00:13:17","modified_gmt":"2021-03-03T00:13:17","slug":"en-presence-dun-test-de-depistage-positif-hep-2-ifa-est-il-toujours-necessaire-de-rechercher-la-specificite-des-anticorps","status":"publish","type":"faq","link":"https:\/\/mitogen.dev5.oracastdev.com\/fr\/faq\/en-presence-dun-test-de-depistage-positif-hep-2-ifa-est-il-toujours-necessaire-de-rechercher-la-specificite-des-anticorps\/","title":{"rendered":"En pr\u00e9sence d\u2019un test de d\u00e9pistage positif hEp-2 IFA, est-il toujours n\u00e9cessaire de rechercher la sp\u00e9cificit\u00e9 des anticorps?"},"content":{"rendered":"<p><em>Oui, dans la mesure du possible, il est important d\u2019essayer d\u2019identifier des cibles d\u2019anticorps sp\u00e9cifiques. Il existe une grande vari\u00e9t\u00e9 de cibles autoantibody connues dans les maladies rhumatismales syst\u00e9miques et cela augmente \u00e0 un rythme rapide (7-9). Le test de d\u00e9pistage HEp-2 IFA est capable de r\u00e9v\u00e9ler plus de 100 types diff\u00e9rents d\u2019autoanticorps (1), dont seulement une partie ont une association clinique valid\u00e9e et seulement environ 30-40 d\u2019entre eux peuvent \u00eatre r\u00e9v\u00e9l\u00e9s par des analyses de laboratoire de routine. D\u2019un point de vue co\u00fbts-avantages, il n\u2019est donc pas possible de d\u00e9tecter la sp\u00e9cificit\u00e9 cible dans tous les cas positifs d\u2019ANA. Il existe un consensus international selon lequel, pour apporter une valeur clinique \u00e0 l\u2019IFA HEp-2, il devrait \u00eatre test\u00e9 par r\u00e9flexe \u00e0 un essai de phase solide sp\u00e9cifique \u00e0 la maladie.<\/em><\/p>\n","protected":false},"template":"","class_list":["post-919","faq","type-faq","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>En pr\u00e9sence d\u2019un test de d\u00e9pistage positif hEp-2 IFA, est-il toujours n\u00e9cessaire de rechercher la sp\u00e9cificit\u00e9 des anticorps? - MitogenDx<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mitogendx.com\/faq\/in-the-presence-of-a-positive-hep-2-ifa-screening-test-is-it-always-necessary-to-search-for-antibody-specificity\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"En pr\u00e9sence d\u2019un test de d\u00e9pistage positif hEp-2 IFA, est-il toujours n\u00e9cessaire de rechercher la sp\u00e9cificit\u00e9 des anticorps? - MitogenDx\" \/>\n<meta property=\"og:description\" content=\"Oui, dans la mesure du possible, il est important d\u2019essayer d\u2019identifier des cibles d\u2019anticorps sp\u00e9cifiques. Il existe une grande vari\u00e9t\u00e9 de cibles autoantibody connues dans les maladies rhumatismales syst\u00e9miques et cela augmente \u00e0 un rythme rapide (7-9). Le test de d\u00e9pistage HEp-2 IFA est capable de r\u00e9v\u00e9ler plus de 100 types diff\u00e9rents d\u2019autoanticorps (1), dont [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mitogendx.com\/faq\/in-the-presence-of-a-positive-hep-2-ifa-screening-test-is-it-always-necessary-to-search-for-antibody-specificity\/\" \/>\n<meta property=\"og:site_name\" content=\"MitogenDx\" \/>\n<meta property=\"article:modified_time\" content=\"2021-03-03T00:13:17+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mitogendx.com\/faq\/in-the-presence-of-a-positive-hep-2-ifa-screening-test-is-it-always-necessary-to-search-for-antibody-specificity\/\",\"url\":\"https:\/\/mitogendx.com\/faq\/in-the-presence-of-a-positive-hep-2-ifa-screening-test-is-it-always-necessary-to-search-for-antibody-specificity\/\",\"name\":\"En pr\u00e9sence d\u2019un test de d\u00e9pistage positif hEp-2 IFA, est-il toujours n\u00e9cessaire de rechercher la sp\u00e9cificit\u00e9 des anticorps? - MitogenDx\",\"isPartOf\":{\"@id\":\"https:\/\/mitogendx.com\/fr\/#website\"},\"datePublished\":\"2021-03-03T00:13:16+00:00\",\"dateModified\":\"2021-03-03T00:13:17+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/mitogendx.com\/faq\/in-the-presence-of-a-positive-hep-2-ifa-screening-test-is-it-always-necessary-to-search-for-antibody-specificity\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/mitogendx.com\/faq\/in-the-presence-of-a-positive-hep-2-ifa-screening-test-is-it-always-necessary-to-search-for-antibody-specificity\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/mitogendx.com\/faq\/in-the-presence-of-a-positive-hep-2-ifa-screening-test-is-it-always-necessary-to-search-for-antibody-specificity\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/mitogendx.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"En pr\u00e9sence d\u2019un test de d\u00e9pistage positif hEp-2 IFA, est-il toujours n\u00e9cessaire de rechercher la sp\u00e9cificit\u00e9 des anticorps?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mitogendx.com\/fr\/#website\",\"url\":\"https:\/\/mitogendx.com\/fr\/\",\"name\":\"MitogenDx\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/mitogendx.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mitogendx.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/mitogendx.com\/fr\/#organization\",\"name\":\"MitogenDx\",\"url\":\"https:\/\/mitogendx.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/mitogendx.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/mitogen.dev5.oracastdev.com\/wp-content\/uploads\/2020\/07\/logo.webp\",\"contentUrl\":\"https:\/\/mitogen.dev5.oracastdev.com\/wp-content\/uploads\/2020\/07\/logo.webp\",\"width\":80,\"height\":68,\"caption\":\"MitogenDx\"},\"image\":{\"@id\":\"https:\/\/mitogendx.com\/fr\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"En pr\u00e9sence d\u2019un test de d\u00e9pistage positif hEp-2 IFA, est-il toujours n\u00e9cessaire de rechercher la sp\u00e9cificit\u00e9 des anticorps? - MitogenDx","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mitogendx.com\/faq\/in-the-presence-of-a-positive-hep-2-ifa-screening-test-is-it-always-necessary-to-search-for-antibody-specificity\/","og_locale":"fr_FR","og_type":"article","og_title":"En pr\u00e9sence d\u2019un test de d\u00e9pistage positif hEp-2 IFA, est-il toujours n\u00e9cessaire de rechercher la sp\u00e9cificit\u00e9 des anticorps? - MitogenDx","og_description":"Oui, dans la mesure du possible, il est important d\u2019essayer d\u2019identifier des cibles d\u2019anticorps sp\u00e9cifiques. 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