{"id":91418,"date":"2025-11-27T16:26:13","date_gmt":"2025-11-27T16:26:13","guid":{"rendered":"https:\/\/www.europesays.com\/se\/91418\/"},"modified":"2025-11-27T16:26:13","modified_gmt":"2025-11-27T16:26:13","slug":"patientnara-snabbtest-kan-forbattra-screening-for-latent-tuberkulos","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/91418\/","title":{"rendered":"Patientn\u00e4ra snabbtest kan f\u00f6rb\u00e4ttra screening f\u00f6r latent tuberkulos"},"content":{"rendered":"<p>Bild:<\/p>\n<p> <img decoding=\"async\" src=\"https:\/\/www.europesays.com\/se\/wp-content\/uploads\/2025\/11\/Email_smilephoto(1)_custom20251107111710.jpg\" alt=\"Lina Davies Forsman\"\/><\/p>\n<p>Rubrik:<\/p>\n<p> Lina Davies Forsman<br \/>\nFoto: Stefan Zimmerman<\/p>\n<p>\u2013 Det h\u00e4r testet kan bidra till att fler personer med latent tuberkulos uppt\u00e4cks och f\u00e5r f\u00f6rebyggande behandling, s\u00e4rskilt p\u00e5 landsbygden i l\u00e4nder med begr\u00e4nsade resurser, s\u00e4ger sistef\u00f6rfattare <a href=\"https:\/\/ki.se\/personer\/lina-davies-forsman#about-me\" data-entity-type=\"external\" rel=\"nofollow noopener\" target=\"_blank\">Lina Davies Forsman<\/a>, forskare vid <a href=\"https:\/\/ki.se\/meds\" data-entity-type=\"external\" rel=\"nofollow noopener\" target=\"_blank\">institutionen f\u00f6r medicin, Solna, <\/a>Karolinska Institutet.\u00a0<\/p>\n<p>Tuberkulos \u00e4r fortfarande en av v\u00e4rldens d\u00f6dligaste infektionssjukdomar. F\u00f6r att minska antalet nya fall kr\u00e4vs att smittade personer med latent infektion uppt\u00e4cks och erbjuds f\u00f6rebyggande behandling f\u00f6r att undvika aktiv tuberkulos som kan sprida sjukdomen till andra.\u00a0<\/p>\n<p>I dagsl\u00e4get diagnostiseras latent tuberkulos ofta med ett laboretorietest som heter QuantiFERON-TB Gold Plus. Det testet innefattar flera steg och kan ta ett till tv\u00e5 dygn innan svarsresultat, samt kr\u00e4ver\u00a0avancerad laboratorieinfrastruktur och utbildad personal. Detta g\u00f6r det sv\u00e5rt att genomf\u00f6ra tester i omr\u00e5den med h\u00f6g spridning av tuberkulos d\u00e4r tillg\u00e5ngen till laboratorier och utbildad personal \u00e4r begr\u00e4nsad.\u00a0<\/p>\n<p>Ger svar inom 15 minuter<\/p>\n<p>I den nya studien har d\u00e4rf\u00f6r forskare fr\u00e5n Karolinska Institutet tillsammans med kollegor i Vietnam j\u00e4mf\u00f6rt detta test med ett annat \u2013 TB-Feron. Det \u00e4r ett patientn\u00e4ra test som ger svar inom 15 minuter och kr\u00e4ver inte ett avancerat laboratorium och utbildad personal.\u00a0<\/p>\n<p>Studien omfattade 345 vuxna deltagare i Hanoi, Vietnam, uppdelade i tre grupper: personer med bekr\u00e4ftad tuberkulossjukdom, personer i samma hush\u00e5ll till personer med smittsam tuberkulos, samt personer utan k\u00e4nd exponering f\u00f6r tuberkulos. Alla testades med b\u00e5de TB-Feron och det etablerade laboratorietestet QuantiFERON-TB Gold Plus.<\/p>\n<p>Resultaten visar att TB-Feron har h\u00f6g k\u00e4nslighet \u2013 88 procent av personerna med f\u00f6rv\u00e4ntat positivt resultat identifierades korrekt. Motsvarande siffra f\u00f6r QuantiFERON-TB Gold Plus var 92 procent.\u00a0<\/p>\n<p>Specificiteten, det vill s\u00e4ga TB-Ferons f\u00f6rm\u00e5ga att utesluta tuberkulosinfektion hos friska, var d\u00e4remot m\u00e5ttlig, 70 procent. Motsvarade siffra f\u00f6r QuantiFERON-TB Gold Plus var 96 procent.<\/p>\n","protected":false},"excerpt":{"rendered":"Bild: Rubrik: Lina Davies Forsman Foto: Stefan Zimmerman \u2013 Det h\u00e4r testet kan bidra till att fler personer&hellip;\n","protected":false},"author":2,"featured_media":91419,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[22,23,26,27,17,21,24,25,28,29,15,16,18,34,31,33,32,30,19,20,51,52,53,54],"class_list":{"0":"post-91418","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-varlden","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-featured-news","11":"tag-featurednews","12":"tag-headlines","13":"tag-huvudnyheter","14":"tag-latest-news","15":"tag-latestnews","16":"tag-main-news","17":"tag-mainnews","18":"tag-news","19":"tag-nyheter","20":"tag-rubriker","21":"tag-se","22":"tag-svenska","23":"tag-sverige","24":"tag-sweden","25":"tag-swedish","26":"tag-top-stories","27":"tag-topstories","28":"tag-varlden","29":"tag-world","30":"tag-world-news","31":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@se\/115622601382421103","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/91418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=91418"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/91418\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/91419"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=91418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=91418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=91418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}