{"id":11948,"date":"2025-10-20T20:26:56","date_gmt":"2025-10-20T20:26:56","guid":{"rendered":"https:\/\/miamedic.lt\/?page_id=11948"},"modified":"2025-10-20T20:27:36","modified_gmt":"2025-10-20T20:27:36","slug":"ft3-lt3-laisvas-trijodtironinas","status":"publish","type":"page","link":"https:\/\/miamedic.lt\/en\/ft3-lt3-laisvas-trijodtironinas\/","title":{"rendered":"FT3 \/ LT3 | Laisvas trijodtironinas"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"11948\" class=\"elementor elementor-11948\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55ba0812 e-flex e-con-boxed e-con e-parent\" data-id=\"55ba0812\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1a7e3fb7 e-con-full e-flex e-con e-child\" data-id=\"1a7e3fb7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4338cbf1 elementor-widget elementor-widget-image\" data-id=\"4338cbf1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1800\" height=\"1800\" src=\"https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic.png\" class=\"attachment-full size-full wp-image-11572\" alt=\"laboratoriniai tyrimai miamedic\" srcset=\"https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic.png 1800w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-460x460.png 460w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-1520x1520.png 1520w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-115x115.png 115w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-760x760.png 760w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-12x12.png 12w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-920x920.png 920w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-145x145.png 145w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-290x290.png 290w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-50x50.png 50w, https:\/\/miamedic.lt\/wp-content\/uploads\/2025\/10\/laboratoriniai-tyrimai-miamedic-100x100.png 100w\" sizes=\"(max-width: 1800px) 100vw, 1800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5cd7d7e6 e-con-full e-flex e-con e-child\" data-id=\"5cd7d7e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c323efe elementor-widget elementor-widget-ideapark-heading\" data-id=\"7c323efe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ideapark-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"c-ip-heading c-ip-heading--small c-ip-heading--center c-ip-heading--bullet-hide\"><span class=\"c-ip-heading__inner\">LABORATORINIAI TYRIMAI<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d867c26 elementor-widget elementor-widget-ideapark-heading\" data-id=\"6d867c26\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ideapark-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"c-ip-heading c-ip-heading--medium c-ip-heading--center c-ip-heading--bullet-hide\"><span class=\"c-ip-heading__inner\">FT3 \/ LT3 | Laisvas trijodtironinas<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-467c7b3 elementor-widget elementor-widget-ideapark-heading\" data-id=\"467c7b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ideapark-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"c-ip-heading c-ip-heading--medium c-ip-heading--center c-ip-heading--bullet-hide\"><span class=\"c-ip-heading__inner\">Prek\u0117s kodas: 15130<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-33cc80ec e-con-full e-flex e-con e-child\" data-id=\"33cc80ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-404dcd94 e-con-full e-flex e-con e-child\" data-id=\"404dcd94\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7911a122 elementor-widget elementor-widget-heading\" data-id=\"7911a122\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">11,00 \u20ac<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5666842d e-con-full e-flex e-con e-child\" data-id=\"5666842d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e751fd5 elementor-view-default elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"5e751fd5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-info-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tKraujo pa\u0117mimo mokestis 5,00 \u20ac \t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17a2f65 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"17a2f65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/serveonline.lt\/cd3f8281-8a3c-4cda-9f55-0d38b44c062b\/company\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">REGISTRACIJA INTERNETU<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4886ba28 e-flex e-con-boxed e-con e-parent\" data-id=\"4886ba28\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b262ea1 elementor-widget elementor-widget-ideapark-heading\" data-id=\"3b262ea1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ideapark-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"c-ip-heading c-ip-heading--medium c-ip-heading--center c-ip-heading--bullet-hide\"><span class=\"c-ip-heading__inner\">TYRIMO APRA\u0160YMAS<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-50bf3797 e-flex e-con-boxed e-con e-parent\" data-id=\"50bf3797\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-511569b2 elementor-widget elementor-widget-text-editor\" data-id=\"511569b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-end=\"580\" data-start=\"146\"><strong data-end=\"187\" data-start=\"146\">Laisvasis trijodtironinas (FT3 \/ LT3)<\/strong> \u2013 tai aktyvioji skydliauk\u0117s hormono forma, kuri cirkuliuoja kraujyje neprisijungusi prie baltym\u0173. \u0160is hormonas atspindi real\u0173 biologi\u0161kai aktyvaus trijodtironino kiek\u012f organizme ir yra svarbus vertinant skydliauk\u0117s funkcij\u0105. FT3 koncentracijos nustatymas yra ypa\u010d naudingas diagnozuojant trijodtironino toksikoz\u0119 (T3 toksikoz\u0119), kai FT4 vert\u0117s dar b\u016bna normalios, o TSH reik\u0161m\u0117s suma\u017e\u0117jusios.<\/p><p data-end=\"863\" data-start=\"582\">Trijodtironino toksikoz\u0117 da\u017eniausiai nustatoma esant specifiniams simptomams, tokiems kaip supraventrikulin\u0117 tachikardija ar proksimalin\u0117 miopatija, kai FT4 koncentracija dar n\u0117ra pakitusi. \u0160iais atvejais FT3 tyrimas padeda patikslinti diagnoz\u0119 ir pasirinkti tinkam\u0105 gydymo krypt\u012f.<\/p><p data-end=\"1104\" data-start=\"865\"><strong data-end=\"886\" data-start=\"865\">Tyrimo principas:<\/strong> FT3 koncentracija nustatoma imunocheminiu kiekybiniu in vitro metodu i\u0161 veninio kraujo serumo. Rezultatai pateikiami pmol\/l vienetais. Vertinant skydliauk\u0117s funkcij\u0105, \u0161is tyrimas da\u017enai atliekamas kartu su FT4 ir TSH.<\/p><p data-end=\"1125\" data-start=\"1106\"><strong data-end=\"1125\" data-start=\"1106\">Rekomendacijos:<\/strong><\/p><ul><li data-end=\"1530\" data-start=\"1127\">Rekomenduojama atlikti esant \u012ftariamam hipertiroidizmui, kai FT4 koncentracija yra normali, o TSH \u2013 suma\u017e\u0117j\u0119s.<\/li><li data-end=\"1530\" data-start=\"1127\">Naudinga diagnozuojant trijodtironino toksikoz\u0119 (T3 toksikoz\u0119).<\/li><li data-end=\"1530\" data-start=\"1127\">Skiriama pacientams, turintiems tachikardij\u0105, svorio kritim\u0105, nerim\u0105 ar raumen\u0173 silpnum\u0105.<\/li><li data-end=\"1530\" data-start=\"1127\">Atliekama vertinant gydymo efektyvum\u0105 sergant skydliauk\u0117s hiperfunkcija.<\/li><li data-end=\"1530\" data-start=\"1127\">Tyrimui rekomenduojama atvykti nevalgius bent 12 valand\u0173.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-734649f2 e-con-full e-flex e-con e-child\" data-id=\"734649f2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-19a1425b elementor-widget elementor-widget-ideapark-heading\" data-id=\"19a1425b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ideapark-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"c-ip-heading c-ip-heading--small c-ip-heading--center c-ip-heading--bullet-hide\"><span class=\"c-ip-heading__inner\">REGISTRUOKIT\u0116S INTERNETU<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-451333fe elementor-align-center elementor-widget elementor-widget-button\" data-id=\"451333fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/serveonline.lt\/cd3f8281-8a3c-4cda-9f55-0d38b44c062b\/company\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">REGISTRACIJA PER SERVE.LT<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7e223b1d e-flex e-con-boxed e-con e-parent\" data-id=\"7e223b1d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b7a5e86 elementor-widget elementor-widget-ideapark-heading\" data-id=\"1b7a5e86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ideapark-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"c-ip-heading c-ip-heading--small c-ip-heading--center c-ip-heading--bullet-hide\"><span class=\"c-ip-heading__inner\">SEKITE MUS instagram<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-634162ab elementor-widget elementor-widget-ideapark-heading\" data-id=\"634162ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ideapark-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"c-ip-heading c-ip-heading--medium c-ip-heading--center c-ip-heading--bullet-hide\"><span class=\"c-ip-heading__inner\"><a href=\"http:\/\/www.instagram.com\/miamedic.lt\" target=\"_blank\"> @miamedic.lt<\/a><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>LABORATORINIAI TYRIMAI FT3 \/ LT3 | Laisvas trijodtironinas Prek\u0117s kodas: 15130 11,00 \u20ac Kraujo pa\u0117mimo mokestis 5,00 \u20ac REGISTRACIJA INTERNETU TYRIMO APRA\u0160YMAS&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-11948","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/miamedic.lt\/en\/wp-json\/wp\/v2\/pages\/11948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/miamedic.lt\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/miamedic.lt\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/miamedic.lt\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/miamedic.lt\/en\/wp-json\/wp\/v2\/comments?post=11948"}],"version-history":[{"count":4,"href":"https:\/\/miamedic.lt\/en\/wp-json\/wp\/v2\/pages\/11948\/revisions"}],"predecessor-version":[{"id":11953,"href":"https:\/\/miamedic.lt\/en\/wp-json\/wp\/v2\/pages\/11948\/revisions\/11953"}],"wp:attachment":[{"href":"https:\/\/miamedic.lt\/en\/wp-json\/wp\/v2\/media?parent=11948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}