{"id":13355,"date":"2025-09-28T15:50:46","date_gmt":"2025-09-28T13:50:46","guid":{"rendered":"https:\/\/www.kliinikum.ee\/yhendlabor\/?page_id=13355"},"modified":"2025-12-21T19:21:22","modified_gmt":"2025-12-21T17:21:22","slug":"laktaadi-dehudrogenaas-sp-ldh","status":"publish","type":"page","link":"https:\/\/www.kliinikum.ee\/yhendlabor\/kasiraamat\/kliinilise-keemia-uuringud\/laktaadi-dehudrogenaas-sp-ldh\/","title":{"rendered":"Laktaadi deh\u00fcdrogenaas (S,P-LDH)"},"content":{"rendered":"\n<p><em>Kliinilise keemia ja laboratoorse hematoloogia osakond<\/em><\/p>\n\n\n\n<p><strong>Laktaadi deh\u00fcdrogenaas (LDH)<\/strong> on ens\u00fc\u00fcm, mis katal\u00fc\u00fcsib L-laktaadi oks\u00fcdatsiooni p\u00fcruvaadiks. Laktaadi deh\u00fcdrogenaasi leidub k\u00f5igi keharakkude ts\u00fctoplasmas. K\u00fcllaltki k\u00f5rge on kontsentratsioon s\u00fcdamelihases, skeletilihastes, maksas ja er\u00fctrots\u00fc\u00fctides. Laktaadi deh\u00fcdrogenaasil on praeguseks teada seitse isoens\u00fc\u00fcmi, erinevad koed ja organid sisaldavad erinevaid isoens\u00fc\u00fcme.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Uuritav materjal, selle v\u00f5tmine, saatmine ja s\u00e4ilitamine<\/strong><\/p>\n\n\n\n<p><em>Proov ei tohi olla hemol\u00fc\u00fctiline!<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table width=\"100%\"><tbody><tr><td width=\"1%\"><\/td><td width=\"15%\"><strong>Katsuti<\/strong><\/td><td width=\"84%\">Geeli ja h\u00fc\u00fcbimisaktivaatoriga katsuti (punane kollase r\u00f5ngaga v\u00f5i kollane kork) v\u00f5i geeliga LH-katsuti (roheline kollase r\u00f5ngaga v\u00f5i heleroheline kork)<\/td><\/tr><tr><td><\/td><td><strong>S\u00e4ilivus<\/strong><\/td><td>Seerum\/plasma toatemperatuuril \u00fcks n\u00e4dal<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Anal\u00fc\u00fcsi tegemise aeg:<\/strong> \u00f6\u00f6p\u00e4evaringselt<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Anal\u00fc\u00fcsimeetod: <\/strong>kineetiline fotomeetriline meetod (IFCC j\u00e4rgi standardiseeritud)<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Referentsv\u00e4\u00e4rtused<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table width=\"100%\"><tbody><tr><td width=\"1%\"><\/td><td width=\"30%\"><strong>&lt; 15 p<\/strong><\/td><td width=\"69%\">&lt; 1128 U\/L<\/td><\/tr><tr><td><\/td><td><strong>15 p \u2013 &lt; 1 a<\/strong><\/td><td>&lt; 424 U\/L<\/td><\/tr><tr><td><\/td><td><strong>1 a \u2013 &lt; 10 a<\/strong><\/td><td>&lt; 305 U\/L<\/td><\/tr><tr><td><\/td><td><strong>10 a \u2013 &lt; 15 a<\/strong><\/td><td>&lt; 260 U\/L<\/td><\/tr><tr><td><\/td><td><strong>15 a \u2013 &lt; 19 a<\/strong><\/td><td>&lt; 240 U\/L<\/td><\/tr><tr><td><\/td><td><strong>\u2265 19 a<\/strong><\/td><td>&lt; 250 U\/L<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong>N\u00e4idustus ja kliiniline t\u00e4hendus<\/strong><\/p>\n\n\n\n<p>Laktaadi deh\u00fcdrogenaasi aktiivsus seerumis\/plasmas suureneb paljude haiguste korral (k\u00f5ik seisundid, millega kaasneb rakkude suurenenud destruktsioon v\u00f5i rakumembraanide suurenenud permeaabelsus), olles seega suhteliselt mittespetsiifiline koekahjustuse n\u00e4itaja.<\/p>\n\n\n\n<p>Enimv\u00e4ljendunud on aktiivsuse suurenemine m\u00f5ningate hematoloogiliste haiguste, eriti megaloblastilise aneemia puhul, ka \u00e4gedate leukeemiate ja l\u00fcmfoomide ning hemol\u00fc\u00fctilise aneemia ja talasseemia korral.<\/p>\n\n\n\n<p>LDH aktiivsuse suurenemist v\u00f5ivad p\u00f5hjustada ka hepatiidid, lihashaigused, kopsuarteri trombemboolia, infektsioosne mononukleoos, neeruinfarkt, pahaloomulised kasvajad (eriti munasarja- ja testiste kasvajad). M\u00f5ningate pahaloomuliste kasvajate (nt melanoom) korral kasutatakse laktaadi deh\u00fcdrogenaasi haiguskulu j\u00e4lgimisel. Testiste v\u00e4hi korral kasutatakse LDH-d koos alfa-fetoproteiini ja koorioni gonadotropiiniga nii haiguse diagnoosimisel, staadiumi m\u00e4\u00e4ramisel, ravi j\u00e4lgimisel kui prognoosi hindamisel (vt ka <a href=\"https:\/\/www.kliinikum.ee\/yhendlabor\/kasiraamat\/kasvajamarkerite-uuringud\/alfafetoproteiin-sp-afp\/\">Alfafetoproteiin<\/a> ja <a href=\"https:\/\/www.kliinikum.ee\/yhendlabor\/kasiraamat\/hormoonid-jm-immuunuuringud\/koorioni-gonadotropiin-sp-hcg\/\">Koorioni gonadotropiin<\/a>). LDH aktiivsus on suurenenud ka m\u00fcokardiinfarkti korral, kuid infarkti diagnostikas seda t\u00e4nap\u00e4eval ebapiisava spetsiifilisuse t\u00f5ttu ei kasutata.<\/p>\n\n\n\n<p>Laktaadi deh\u00fcdrogenaasi aktiivsuse t\u00f5us esineb nii <em>in vivo<\/em> kui <em>in vitro<\/em> hemol\u00fc\u00fcsi korral.<\/p>\n\n\n\n<p>Koostaja: Katrin Reimand<br>Muudetud 08.02.2021<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kliinilise keemia ja laboratoorse hematoloogia osakond Laktaadi deh\u00fcdrogenaas (LDH) on ens\u00fc\u00fcm, mis katal\u00fc\u00fcsib L-laktaadi oks\u00fcdatsiooni p\u00fcruvaadiks. Laktaadi deh\u00fcdrogenaasi leidub k\u00f5igi keharakkude ts\u00fctoplasmas. K\u00fcllaltki k\u00f5rge on kontsentratsioon s\u00fcdamelihases, skeletilihastes, maksas ja er\u00fctrots\u00fc\u00fctides. Laktaadi deh\u00fcdrogenaasil on praeguseks teada seitse isoens\u00fc\u00fcmi, erinevad koed ja organid sisaldavad erinevaid isoens\u00fc\u00fcme. Uuritav materjal, selle v\u00f5tmine, saatmine ja s\u00e4ilitamine Proov ei tohi [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":0,"parent":7286,"menu_order":28,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-13355","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Laktaadi deh\u00fcdrogenaas (S,P-LDH) - \u00dchendlabor<\/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.kliinikum.ee\/yhendlabor\/kasiraamat\/kliinilise-keemia-uuringud\/laktaadi-dehudrogenaas-sp-ldh\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Laktaadi deh\u00fcdrogenaas (S,P-LDH) - \u00dchendlabor\" \/>\n<meta property=\"og:description\" content=\"Kliinilise keemia ja laboratoorse hematoloogia osakond Laktaadi deh\u00fcdrogenaas (LDH) on ens\u00fc\u00fcm, mis katal\u00fc\u00fcsib L-laktaadi oks\u00fcdatsiooni p\u00fcruvaadiks. Laktaadi deh\u00fcdrogenaasi leidub k\u00f5igi keharakkude ts\u00fctoplasmas. K\u00fcllaltki k\u00f5rge on kontsentratsioon s\u00fcdamelihases, skeletilihastes, maksas ja er\u00fctrots\u00fc\u00fctides. Laktaadi deh\u00fcdrogenaasil on praeguseks teada seitse isoens\u00fc\u00fcmi, erinevad koed ja organid sisaldavad erinevaid isoens\u00fc\u00fcme. 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Laktaadi deh\u00fcdrogenaasi leidub k\u00f5igi keharakkude ts\u00fctoplasmas. K\u00fcllaltki k\u00f5rge on kontsentratsioon s\u00fcdamelihases, skeletilihastes, maksas ja er\u00fctrots\u00fc\u00fctides. Laktaadi deh\u00fcdrogenaasil on praeguseks teada seitse isoens\u00fc\u00fcmi, erinevad koed ja organid sisaldavad erinevaid isoens\u00fc\u00fcme. 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Laktaadi deh\u00fcdrogenaasi leidub k\u00f5igi keharakkude ts\u00fctoplasmas. K\u00fcllaltki k\u00f5rge on kontsentratsioon s\u00fcdamelihases, skeletilihastes, maksas ja er\u00fctrots\u00fc\u00fctides. Laktaadi deh\u00fcdrogenaasil on praeguseks teada seitse isoens\u00fc\u00fcmi, erinevad koed ja organid sisaldavad erinevaid isoens\u00fc\u00fcme. Uuritav materjal, selle v\u00f5tmine, saatmine ja s\u00e4ilitamine Proov ei tohi&hellip;","_links":{"self":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages\/13355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/comments?post=13355"}],"version-history":[{"count":0,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages\/13355\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages\/7286"}],"wp:attachment":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/media?parent=13355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}