{"id":7763,"date":"2020-06-05T13:22:33","date_gmt":"2020-06-05T13:22:33","guid":{"rendered":"https:\/\/www.kolabtree.com\/blog\/?p=7763"},"modified":"2020-06-05T13:22:33","modified_gmt":"2020-06-05T13:22:33","slug":"role-of-anti-covid-19-antibody-testing-in-the-management-of-pandemic","status":"publish","type":"post","link":"https:\/\/www.kolabtree.com\/blog\/fr\/role-of-anti-covid-19-antibody-testing-in-the-management-of-pandemic\/","title":{"rendered":"R\u00f4le du d\u00e9pistage des anticorps anti-COVID-19 dans la gestion de la pand\u00e9mie"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">La maladie \u00e0 coronavirus est une maladie infectieuse respiratoire pr\u00e9liminaire caus\u00e9e par un nouveau coronavirus \u00e9galement appel\u00e9 COVID-19 ou SARS-CoV-2. Elle a \u00e9t\u00e9 d\u00e9clar\u00e9e pand\u00e9mie mondiale par l'Organisation mondiale de la sant\u00e9 (OMS) le 11 mars 2020 et touche plus de 210 pays et territoires dans le monde.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Comme nous le savons, le virus COVID-19 se propage principalement par les gouttelettes de salive ou l'\u00e9coulement nasal lorsqu'une personne infect\u00e9e tousse ou \u00e9ternue. Le test est effectu\u00e9 sur des \u00e9chantillons respiratoires tels qu'un \u00e9couvillon nasopharyng\u00e9 ou un \u00e9chantillon d'expectoration en utilisant la r\u00e9action en cha\u00eene par polym\u00e9rase \u00e0 transcription inverse (RT-PCR). Cependant, ce test est long et co\u00fbteux et n'est pas disponible dans tous les centres.<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\">Comme alternative importante, le diagnostic rapide bas\u00e9 sur les anticorps prend de l'ampleur dans la gestion du COVID-19. Tout comme les autres infections virales, le COVID-19 produit des anticorps d\u00e8s le troisi\u00e8me jour. Ces anticorps peuvent \u00eatre d\u00e9tect\u00e9s \u00e0 l'aide de kits de test rapide (s\u00e9rologie) en quelques minutes \u00e0 partir d'une simple goutte de sang, de plasma ou de s\u00e9rum des patients.<\/span><\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">Dans la situation actuelle, un test de d\u00e9tection rapide des anticorps est utile pour le d\u00e9pistage g\u00e9n\u00e9ral des masses afin de comprendre la propagation de l'infection. Une grande enqu\u00eate utilisant un test rapide de d\u00e9tection d'anticorps est possible et cruciale pour d\u00e9pister les cas ou les porteurs asymptomatiques ainsi que pour conna\u00eetre la force de l'immunit\u00e9 de groupe dans une population donn\u00e9e. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">En outre, il est \u00e9galement utile pour \u00e9valuer le pronostic en confirmant le d\u00e9veloppement de l'immunit\u00e9 chez un patient positif au COVID-19 une fois que le test RT-PCR pour le virus devient n\u00e9gatif. Lorsque nous disposerons de vaccins sp\u00e9cifiques pour le COVID-19, le test des anticorps sera \u00e9galement utile pour identifier l'efficacit\u00e9 du vaccin.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En l'absence de traitement antiviral ou de vaccin \u00e9tabli contre l'infection par le COVID-19, l'identification des patients infect\u00e9s, ainsi que des personnes immunis\u00e9es, serait n\u00e9cessaire pour aider \u00e0 g\u00e9rer correctement la pand\u00e9mie. Cela ne peut \u00eatre estim\u00e9 qu'en effectuant des tests massifs d'anticorps sur la population afin de s'assurer qu'elle poss\u00e8de bien l'immunit\u00e9 requise pour emp\u00eacher la propagation de la maladie lorsque nous reprendrons notre mode de vie habituel, une sorte de \"passeport immunitaire\".<\/span><\/p>\n<p><strong><i>M\u00e9fiez-vous des fausses croyances<\/i><\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Au vu des donn\u00e9es actuelles, il n'est pas judicieux de pr\u00e9tendre que la pr\u00e9sence d'anticorps anti-corona conf\u00e8re une protection contre la seconde infection virale. Malheureusement, pour r\u00e9pondre \u00e0 la forte demande actuelle, les kits de test des anticorps anti-corona ne font pas l'objet d'une \u00e9valuation rigoureuse de leur sensibilit\u00e9 et de leur sp\u00e9cificit\u00e9.<\/span><span style=\"font-weight: 400;\"> Par cons\u00e9quent, la fiabilit\u00e9 des tests d'anticorps suscite certaines inqui\u00e9tudes, notamment en ce qui concerne le nombre de faux n\u00e9gatifs, qui pourraient gonfler la propagation, ou de faux positifs, qui pourraient indiquer des estimations erron\u00e9es du taux d'infection.<\/span><\/p>\n<p><strong><i>Message \u00e0 retenir<\/i><\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Actuellement, le meilleur moyen d'emp\u00eacher l'infection par le COVID-19 est de s'\u00e9loigner socialement. En plus de cela, l'hygi\u00e8ne personnelle et l'immunit\u00e9 sont essentielles pour se prot\u00e9ger du COVID-19, surtout lorsque nous reprenons notre mode de vie habituel.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bien que l'on ne puisse pas compter sur le test qualitatif des anticorps pour conf\u00e9rer une protection 100% contre le COVID-19, son utilisation est tr\u00e8s utile dans la gestion globale de la pand\u00e9mie.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>La maladie \u00e0 coronavirus est une maladie infectieuse respiratoire pr\u00e9liminaire caus\u00e9e par un nouveau coronavirus \u00e9galement appel\u00e9 COVID-19 ou SARS-CoV-2. Elle a \u00e9t\u00e9 d\u00e9clar\u00e9e pand\u00e9mie mondiale par l'Organisation mondiale de la sant\u00e9 (OMS) le 11 mars 2020 et touche plus de 210 pays et territoires dans le monde. Comme nous le savons, le virus COVID-19 s'est principalement propag\u00e9 par les moyens suivants<\/p>\n<div class=\"read-more\"><a href=\"https:\/\/www.kolabtree.com\/blog\/fr\/role-of-anti-covid-19-antibody-testing-in-the-management-of-pandemic\/\" title=\"Lire la suite\">Lire la suite<\/a><\/div>","protected":false},"author":12,"featured_media":7767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[558],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.1 (Yoast SEO v20.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Role of Anti-COVID-19 antibody testing in the management of pandemic - The Kolabtree Blog<\/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:\/\/www.kolabtree.com\/blog\/fr\/role-of-anti-covid-19-antibody-testing-in-the-management-of-pandemic\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Role of Anti-COVID-19 antibody testing in the management of pandemic\" \/>\n<meta property=\"og:description\" content=\"The coronavirus disease is preliminary a respiratory infectious disease caused by a novel coronavirus also termed as COVID-19 or SARS-CoV-2. 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