{"id":5861,"date":"2026-03-05T08:01:00","date_gmt":"2026-03-05T07:01:00","guid":{"rendered":"https:\/\/wordpress-famicord-ch.empressia.dev\/pregnancy-zone-2\/%pregnancy_zone_category%\/hbs-in-der-schwangerschaft"},"modified":"2026-01-27T10:26:47","modified_gmt":"2026-01-27T09:26:47","slug":"hbs-in-der-schwangerschaft","status":"publish","type":"pregnancy_zone","link":"https:\/\/famicord.lu\/fr\/pregnancy-zone-2\/troubles-de-la-grossesse\/hbs-in-der-schwangerschaft","title":{"rendered":"HBs pendant la grossesse"},"content":{"rendered":"<h2><strong>Qu&#8217;est-ce que l&#8217;antig\u00e8ne HBs ?<\/strong><\/h2>\n<p>L&#8217;antig\u00e8ne HBs est une prot\u00e9ine qui se trouve \u00e0 la surface du virus VHB. Cet agent pathog\u00e8ne est responsable du d\u00e9veloppement de l&#8217;h\u00e9patite B, qui conduit dans certains cas \u00e0 une cirrhose du foie. L&#8217;antig\u00e8ne HBs joue un r\u00f4le cl\u00e9 dans le diagnostic d&#8217;une infection par le VHB, car il s&#8217;agit du marqueur qui appara\u00eet en premier dans la circulation sanguine humaine apr\u00e8s la p\u00e9n\u00e9tration de l&#8217;agent pathog\u00e8ne dans l&#8217;organisme. En outre, cette prot\u00e9ine peut \u00eatre d\u00e9tect\u00e9e avant l&#8217;apparition de sympt\u00f4mes cliniques tels que la jaunisse et la d\u00e9t\u00e9rioration des param\u00e8tres h\u00e9patiques sous la forme de taux \u00e9lev\u00e9s d&#8217;ALT et d&#8217;AST. L&#8217;antig\u00e8ne HBs est pr\u00e9sent pendant la phase aigu\u00eb de la maladie, puis dispara\u00eet pour r\u00e9appara\u00eetre en plus petites quantit\u00e9s dans la circulation sanguine pendant la phase chronique. C&#8217;est pourquoi sa d\u00e9tection n\u00e9cessite d&#8217;autres tests s\u00e9rologiques et mol\u00e9culaires afin d&#8217;\u00e9valuer la progression de la maladie.<\/p>\n<p>Le virus se transmet d&#8217;une personne \u00e0 l&#8217;autre par contact avec le sang ou les fluides corporels d&#8217;une personne infect\u00e9e. L&#8217;infection peut \u00e9galement se produire par contact sexuel. Depuis 1994, chaque nouveau-n\u00e9 est vaccin\u00e9 contre le VHB, sauf contre-indication, et la s\u00e9rie compl\u00e8te de vaccinations se termine \u00e0 l&#8217;\u00e2ge de six mois par la troisi\u00e8me dose de vaccin. La vaccination offre une protection compl\u00e8te contre le virus pendant au moins 25 ans.<\/p>\n<h2><strong>Quand faut-il effectuer un test HBs pendant la grossesse ?<\/strong><\/h2>\n<p>Selon les normes actuelles en mati\u00e8re de soins p\u00e9rinataux, toute femme enceinte devrait subir un test de d\u00e9pistage de l&#8217;antig\u00e8ne HBs et d&#8217;une \u00e9ventuelle infection par le VHB. Si le r\u00e9sultat est n\u00e9gatif, la femme est consid\u00e9r\u00e9e comme \u00e9tant en bonne sant\u00e9 et aucun autre examen n&#8217;est n\u00e9cessaire pendant la grossesse. La pr\u00e9sence \u00e9ventuelle de l&#8217;antig\u00e8ne HBs, qui indique une infection aigu\u00eb, rend n\u00e9cessaire un diagnostic \u00e9largi et une planification ad\u00e9quate de l&#8217;accouchement. Imm\u00e9diatement apr\u00e8s la naissance, le nouveau-n\u00e9 doit \u00eatre trait\u00e9 avec des immunoglobulines anti-HBs et anti-HBc. Les c\u00e9sariennes sont \u00e9galement d\u00e9conseill\u00e9es. Ces proc\u00e9dures visent \u00e0 r\u00e9duire autant que possible le risque de transmission d&#8217;infections de la m\u00e8re \u00e0 l&#8217;enfant pendant l&#8217;accouchement.<\/p>\n<p>Il convient toutefois de noter que les infections par le VHB sont rares dans notre pays chez les personnes n\u00e9es apr\u00e8s 1994 ou chez celles qui ont \u00e9t\u00e9 vaccin\u00e9es contre cet agent pathog\u00e8ne. Malgr\u00e9 cela, il existe encore des situations dans lesquelles une personne est porteuse du VHB sans en \u00eatre consciente. C&#8217;est pourquoi ce test continue \u00e0 jouer un r\u00f4le important dans le suivi des femmes enceintes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pendant la grossesse, l&#8217;\u00e9tat de sant\u00e9 de la femme est r\u00e9guli\u00e8rement surveill\u00e9 par le m\u00e9decin traitant. L&#8217;un des tests effectu\u00e9s en routine est le test de l&#8217;antig\u00e8ne HBs dans le sang de la m\u00e8re. Qu&#8217;est-ce que l&#8217;antig\u00e8ne HBs et quand faut-il effectuer un test de d\u00e9pistage ?<\/p>\n","protected":false},"author":2,"featured_media":4687,"template":"","pregnancy_zone_category":[90],"class_list":["post-5861","pregnancy_zone","type-pregnancy_zone","status-publish","has-post-thumbnail","hentry","pregnancy_zone_category-troubles-de-la-grossesse"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Antig\u00e8ne HBs pendant la grossesse | FamiCord<\/title>\n<meta name=\"description\" content=\"Qu\u2019est-ce que l\u2019antig\u00e8ne HBs pendant la grossesse ? 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