{"id":1182,"date":"2026-03-12T17:26:56","date_gmt":"2026-03-12T16:26:56","guid":{"rendered":"https:\/\/biotechlerncenter.iph-multisite.berta-bewegt.ch\/?page_id=1182"},"modified":"2026-03-13T19:12:17","modified_gmt":"2026-03-13T18:12:17","slug":"3-aktive-und-passive-immunisierung","status":"publish","type":"page","link":"https:\/\/biotechlerncenter.interpharma.ch\/fr\/sujets\/vaccination\/3-aktive-und-passive-immunisierung\/","title":{"rendered":"3. Aktive und passive Immunisierung"},"content":{"rendered":"\n<p>Le mod\u00e8le de vaccination que nous venons de d\u00e9crire est d\u00e9sign\u00e9 par\u00a0<strong>immunisation active<\/strong>. Ce type de vaccination\u00a0 est persistant. Exemple de la rougeole: des virus contre la rougeole rendus au pr\u00e9alable inoffensifs sont appliqu\u00e9s lors de la vaccination.<\/p>\n\n\n\n<p>Il existe en outre des vaccinations bas\u00e9es sur le principe de\u00a0<strong>l&rsquo;immunisation passive<\/strong>. Dans ce cas, l&rsquo;organisme ne va pas constituer de lui-m\u00eame son syst\u00e8me de d\u00e9fense mais cette protection lui sera \u00abinject\u00e9e\u00bb. Lors de l&rsquo;immunisation passive, les anticorps inject\u00e9s contre l&rsquo;agent pathog\u00e8ne sont d\u00e9j\u00e0 pr\u00eats \u00e0 l&#8217;emploi. De nos jours, ceux-ci sont souvent fabriqu\u00e9s par g\u00e9nie g\u00e9n\u00e9tique. L&rsquo;immunisation passive a une entr\u00e9e en action imm\u00e9diate, par contre, elle ne va durer que durant une p\u00e9riode d\u00e9termin\u00e9e puisque les anticorps introduits vont \u00eatre, \u00e0 la longue, neutralis\u00e9s par l&rsquo;organisme. Le vaccin contre le t\u00e9tanos est un exemple d&rsquo;immunisation passive.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/biotechlerncenter.interpharma.ch\/wp-content\/uploads\/sites\/4\/2020\/01\/immunmodulation_d.jpg\" alt=\"\" class=\"wp-image-3068\"\/><figcaption>Illustration 11.2: M\u00e9canismes du syst\u00e8me immunitaire<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Le mod\u00e8le de vaccination que nous venons de d\u00e9crire est d\u00e9sign\u00e9 par\u00a0immunisation active. Ce type de vaccination\u00a0 est persistant. Exemple de la rougeole: des virus contre la rougeole rendus au pr\u00e9alable inoffensifs sont appliqu\u00e9s lors de la vaccination. Il existe en outre des vaccinations bas\u00e9es sur le principe de\u00a0l&rsquo;immunisation passive. Dans ce cas, l&rsquo;organisme ne [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1206,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"page-templates\/unterthema.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-1182","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>3. 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Dans ce cas, l&rsquo;organisme ne [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/biotechlerncenter.interpharma.ch\/themen\/impfen-selbstverteidigung-fuer-das-immunsystem\/3-aktive-und-passive-immunisierung\/\" \/>\n<meta property=\"og:site_name\" content=\"biotechlerncenter\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-13T18:12:17+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/biotechlerncenter.interpharma.ch\/wp-content\/uploads\/sites\/4\/2020\/01\/immunmodulation_d.jpg\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/biotechlerncenter.interpharma.ch\/themen\/impfen-selbstverteidigung-fuer-das-immunsystem\/3-aktive-und-passive-immunisierung\/\",\"url\":\"https:\/\/biotechlerncenter.interpharma.ch\/themen\/impfen-selbstverteidigung-fuer-das-immunsystem\/3-aktive-und-passive-immunisierung\/\",\"name\":\"3. 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