{"id":12028,"date":"2025-07-01T15:45:06","date_gmt":"2025-07-01T13:45:06","guid":{"rendered":"https:\/\/www.kliinikum.ee\/yhendlabor\/?page_id=12028"},"modified":"2025-11-26T18:28:26","modified_gmt":"2025-11-26T16:28:26","slug":"c-peptiid-sp-c-pept","status":"publish","type":"page","link":"https:\/\/www.kliinikum.ee\/yhendlabor\/kasiraamat\/hormoonid-jm-immuunuuringud\/c-peptiid-sp-c-pept\/","title":{"rendered":"C-peptiid (S,P-C-pept)"},"content":{"rendered":"\n<p><em>Kliinilise keemia ja laboratoorse hematoloogia osakond<\/em><\/p>\n\n\n\n<p><strong>C-peptiid<\/strong> moodustub pankrease Langerhansi saarekeste \u03b2-rakkudes s\u00fcnteesitud proinsuliini molekuli jagunemisel insuliiniks ja C-peptiidiks. C-peptiid sekreteeritakse verre koos insuliiniga ekvimolaarses koguses. C-peptiidi tase seerumis n\u00e4itab endogeense insuliini sekretsiooni v\u00f5imet. Eksogeenne insuliin ega insuliinivastased antikehad ei m\u00f5juta C-peptiidi kontsentratsiooni ega sega selle m\u00e4\u00e4ramist. C-peptiid eritub peamiselt neerude kaudu.<\/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>Hommikusest paastuseerumist m\u00e4\u00e4ratud \u00fchekordne C-peptiidi anal\u00fc\u00fcs on v\u00e4heinformatiivne. Soovitav on m\u00e4\u00e4rata C-peptiidi paralleelselt insuliini anal\u00fc\u00fcsiga gl\u00fckoosi taluvuse proovi k\u00e4igus v\u00f5i toidukoormust rakendades.<\/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 neli tundi, +4 \u00b0C \u00fcks p\u00e4ev, -20 \u00b0C \u00fcks kuu<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Anal\u00fc\u00fcsi tegemise aeg:<\/strong> t\u00f6\u00f6p\u00e4eviti<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Anal\u00fc\u00fcsimeetod: <\/strong>elektrokemoluminestsents-immuunmeetod (ECLIA)<\/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>\u2265 18 a<\/strong><\/td><td width=\"69%\">0,37\u20131,47 nmol\/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>H\u00fcpogl\u00fckeemia diferentsiaaldiagnostika. 1. ja 2. t\u00fc\u00fcpi diabeedi eristamine. Endogeense insuliinireservi kontroll, insuliinravi vajalikkuse \u00fcle otsustamine. Insulinoomi diagnostika.<\/p>\n\n\n\n<p>Enamusel juhtudel liiguvad C-peptiidi ja insuliini tasemed paralleelselt. M\u00f5lema tasemed on suurenenud rasvumuse ja gl\u00fckoosi taluvush\u00e4ire korral ning 2. t\u00fc\u00fcpi diabeedi algj\u00e4rgus. Haiguse s\u00fcvenedes v\u00e4heneb insuliini sekretsioon ja h\u00fcpergl\u00fckeemiaga patsientidel on t\u00e4heldatav ka C-peptiidi taseme langus esialgselt k\u00f5rgelt tasemelt referentsv\u00e4\u00e4rtuste alumisele piirile ja alla selle. Viimasel juhul ei ole 2. t\u00fc\u00fcbi diabeedihaiget enam v\u00f5imalik stabiliseerida ilma insuliinravita.<\/p>\n\n\n\n<p>1. t\u00fc\u00fcpi diabeedi puhul on C-peptiidi ja insuliini v\u00e4\u00e4rtused madalad, referentsv\u00e4\u00e4rtuste alumisel piiril v\u00f5i alla selle.<\/p>\n\n\n\n<p>Insulinoomi puhul, sulfon\u00fc\u00fcluurea preparaatide ja meglitiniidi manustamise korral on nii C-peptiidi kui insuliini tasemed k\u00f5rged. Eksogeense insuliini manustamisel on C-peptiidi tase madal, kuid insuliini tase k\u00f5rge (s\u00fcnteetiliste insuliinide \u2013 lispro, aspart, glargine \u2013 kasutamisel on insuliini tase madal, sest \u00fchendlabori m\u00e4\u00e4ramismetoodika neid ravimvorme ei tuvasta).<\/p>\n\n\n\n<p>Insuliinivastaste antikehade esinemisel v\u00f5ib insuliini tase olla k\u00f5rge, kuna insuliini ja antikehade kompleksi poolv\u00e4\u00e4rtusaeg pikeneb, C-peptiidi taset insuliinivastased antikehad ei m\u00f5juta.<\/p>\n\n\n\n<p>C-peptiidi ja insuliini tase on t\u00f5usnud ka neerupuudulikkuse, Cushingi s\u00fcndroomi ja akromegaalia korral.<\/p>\n\n\n\n<p>Koostaja: Kaja Vaagen<br>Muudetud 03.02.2023<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kliinilise keemia ja laboratoorse hematoloogia osakond C-peptiid moodustub pankrease Langerhansi saarekeste \u03b2-rakkudes s\u00fcnteesitud proinsuliini molekuli jagunemisel insuliiniks ja C-peptiidiks. C-peptiid sekreteeritakse verre koos insuliiniga ekvimolaarses koguses. C-peptiidi tase seerumis n\u00e4itab endogeense insuliini sekretsiooni v\u00f5imet. Eksogeenne insuliin ega insuliinivastased antikehad ei m\u00f5juta C-peptiidi kontsentratsiooni ega sega selle m\u00e4\u00e4ramist. C-peptiid eritub peamiselt neerude kaudu. Uuritav materjal, selle [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":0,"parent":7271,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-12028","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>C-peptiid (S,P-C-pept) - \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\/hormoonid-jm-immuunuuringud\/c-peptiid-sp-c-pept\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C-peptiid (S,P-C-pept) - \u00dchendlabor\" \/>\n<meta property=\"og:description\" content=\"Kliinilise keemia ja laboratoorse hematoloogia osakond C-peptiid moodustub pankrease Langerhansi saarekeste \u03b2-rakkudes s\u00fcnteesitud proinsuliini molekuli jagunemisel insuliiniks ja C-peptiidiks. C-peptiid sekreteeritakse verre koos insuliiniga ekvimolaarses koguses. C-peptiidi tase seerumis n\u00e4itab endogeense insuliini sekretsiooni v\u00f5imet. Eksogeenne insuliin ega insuliinivastased antikehad ei m\u00f5juta C-peptiidi kontsentratsiooni ega sega selle m\u00e4\u00e4ramist. C-peptiid eritub peamiselt neerude kaudu. 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C-peptiid sekreteeritakse verre koos insuliiniga ekvimolaarses koguses. C-peptiidi tase seerumis n\u00e4itab endogeense insuliini sekretsiooni v\u00f5imet. Eksogeenne insuliin ega insuliinivastased antikehad ei m\u00f5juta C-peptiidi kontsentratsiooni ega sega selle m\u00e4\u00e4ramist. C-peptiid eritub peamiselt neerude kaudu. Uuritav materjal, selle&hellip;","_links":{"self":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages\/12028","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=12028"}],"version-history":[{"count":0,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages\/12028\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages\/7271"}],"wp:attachment":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/media?parent=12028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}