{"id":2705,"date":"2026-04-10T08:28:29","date_gmt":"2026-04-10T05:28:29","guid":{"rendered":"https:\/\/merkezlaboratuvari.com\/test-listesi\/ure-diyaliz-oncesi-2\/"},"modified":"2026-04-21T12:38:48","modified_gmt":"2026-04-21T09:38:48","slug":"ure-diyaliz-oncesi","status":"publish","type":"page","link":"https:\/\/merkezlaboratuvari.com\/ar\/test-listesi\/ure-diyaliz-oncesi\/","title":{"rendered":"\u00dcre (Diyaliz \u00d6ncesi)"},"content":{"rendered":"<h1>\u00dcre (Diyaliz \u00d6ncesi)<\/h1>\n<h2>Laboratuvar Bilgileri<\/h2>\n<ul>\n<li><strong>Yeni Kod:<\/strong> BIO7144<\/li>\n<li><strong>SUT Kodu:<\/strong> L107420<\/li>\n<li><strong>Eski Kod:<\/strong> B\u01301127<\/li>\n<li><strong>Kategori:<\/strong> \u0643\u064a\u0645\u064a\u0627\u0621 \u062d\u064a\u0648\u064a\u0629<\/li>\n<li><strong>Numune T\u00fcr\u00fc:<\/strong> Serum<\/li>\n<li><strong>Numune Kab\u0131:<\/strong> Sar\u0131 Kapak<\/li>\n<li><strong>\u00c7al\u0131\u015fma G\u00fcn\u00fc:<\/strong> Her g\u00fcn<\/li>\n<li><strong>\u00d6nemli Kriter:<\/strong> \u00c7al\u0131\u015fma g\u00fcn\u00fcnde laboratuvar\u0131m\u0131zda kabul edilen testler, bir sonraki \u00e7al\u0131\u015fma program\u0131nda i\u015fleme al\u0131nacakt\u0131r.<\/li>\n<li><strong>Raporlama Tarihi:<\/strong> Ayn\u0131 g\u00fcn 18:00<\/li>\n<\/ul>\n<h2>\u00dcre (Diyaliz \u00d6ncesi) Testi Nedir?<\/h2>\n<p>\u00dcre (Diyaliz \u00d6ncesi), laboratuvar ortam\u0131nda de\u011ferlendirilen bir biyokimya testidir. De\u011ferlendirme \u00e7o\u011fu zaman serum \u00f6rne\u011fi \u00fczerinden planlan\u0131r.<\/p>\n<p>\u00dcre, protein metabolizmas\u0131n\u0131n son \u00fcr\u00fcn\u00fcd\u00fcr. Proteinlerin y\u0131k\u0131m\u0131 sonucu karaci\u011ferde \u00fcre d\u00f6ng\u00fcs\u00fc arac\u0131l\u0131\u011f\u0131yla olu\u015fur ve b\u00f6breklerden at\u0131l\u0131r. B\u00f6brek fonksiyonlar\u0131n\u0131n de\u011ferlendirilmesinde kullan\u0131lan temel testlerden biridir.<\/p>\n<p>Bu testin klinik anlam\u0131; istem nedeni, hastan\u0131n yak\u0131nmalar\u0131, ya\u015f\u0131, e\u015flik eden hastal\u0131klar\u0131, kullan\u0131lan y\u00f6ntem ve di\u011fer laboratuvar bulgular\u0131 ile birlikte de\u011ferlendirilir. Bu nedenle sonu\u00e7, tek ba\u015f\u0131na de\u011fil, b\u00fct\u00fcnc\u00fcl t\u0131bbi \u00e7er\u00e7eve i\u00e7inde yorumlanmal\u0131d\u0131r.<\/p>\n<h2>\u00dcre (Diyaliz \u00d6ncesi) Hangi Durumlarda \u0130stenir?<\/h2>\n<p>\u00dcre (Diyaliz \u00d6ncesi) testi, hekim taraf\u0131ndan klinik gereklilik g\u00f6r\u00fclen durumlarda istenebilir. \u0130stem gerek\u00e7esi hastan\u0131n mevcut tablosuna g\u00f6re de\u011fi\u015febilir.<\/p>\n<ul>\n<li>B\u00f6brek fonksiyonlar\u0131n\u0131n de\u011ferlendirilmesi<\/li>\n<li>Akut ve kronik b\u00f6brek yetmezli\u011finin tan\u0131 ve takibi<\/li>\n<li>Dehidratasyon de\u011ferlendirmesi<\/li>\n<li>Gastrointestinal kanama \u015f\u00fcphesi<\/li>\n<li>Diyaliz etkinli\u011finin takibi<\/li>\n<li>Y\u00fcksek proteinli diyet veya katabolik durumlar\u0131n izlenmesi<\/li>\n<li>Preoperatif de\u011ferlendirme<\/li>\n<\/ul>\n<p>Ayn\u0131 test farkl\u0131 hastalarda farkl\u0131 klinik sorulara yan\u0131t aramak amac\u0131yla kullan\u0131labildi\u011fi i\u00e7in, nihai de\u011ferlendirme her zaman ki\u015fisel t\u0131bbi \u00f6yk\u00fc ve muayene bulgular\u0131 ile birlikte yap\u0131lmal\u0131d\u0131r.<\/p>\n<h2>\u00dcre (Diyaliz \u00d6ncesi) Testi \u00d6ncesi Haz\u0131rl\u0131k<\/h2>\n<p>Haz\u0131rl\u0131k gereksinimi; testin t\u00fcr\u00fcne, numune yap\u0131s\u0131na ve laboratuvar\u0131n \u00e7al\u0131\u015fma kurallar\u0131na g\u00f6re de\u011fi\u015febilir. Test \u00f6ncesinde laboratuvar\u0131n ve hekimin verdi\u011fi talimatlar esas al\u0131nmal\u0131d\u0131r.<\/p>\n<ul>\n<li>A\u00e7l\u0131k genellikle gerekmez; ancak baz\u0131 laboratuvarlar 8 saatlik a\u00e7l\u0131k \u00f6nerir.<\/li>\n<li>Y\u00fcksek proteinli diyet testten 24 saat \u00f6nce s\u0131n\u0131rland\u0131r\u0131labilir.<\/li>\n<li>Kullan\u0131lan ila\u00e7lar hekime bildirilmelidir.<\/li>\n<\/ul>\n<p>Kullan\u0131lan ila\u00e7lar, takviyeler, yak\u0131n d\u00f6nemde ge\u00e7irilen hastal\u0131klar ve e\u015flik eden kronik durumlar sonucun yorumlanmas\u0131n\u0131 etkileyebilece\u011fi i\u00e7in sa\u011fl\u0131k profesyoneli ile payla\u015f\u0131lmal\u0131d\u0131r.<\/p>\n<h2>\u00dcre (Diyaliz \u00d6ncesi) Testi Nas\u0131l Yap\u0131l\u0131r?<\/h2>\n<p>\u00dcre (Diyaliz \u00d6ncesi) testi, uygun biyolojik \u00f6rnek al\u0131nd\u0131ktan sonra laboratuvar\u0131n belirledi\u011fi y\u00f6ntemle \u00e7al\u0131\u015f\u0131l\u0131r. Numunenin do\u011fru zamanda, uygun kapta ve uygun ta\u015f\u0131ma ko\u015fullar\u0131nda ula\u015ft\u0131r\u0131lmas\u0131 test kalitesi a\u00e7\u0131s\u0131ndan \u00f6nem ta\u015f\u0131r.<\/p>\n<ul>\n<li><strong>Numune T\u00fcr\u00fc:<\/strong> Serum<\/li>\n<li><strong>Numune Kab\u0131:<\/strong> Sar\u0131 Kapak<\/li>\n<li><strong>\u00c7al\u0131\u015fma G\u00fcn\u00fc:<\/strong> Her g\u00fcn<\/li>\n<li><strong>\u00d6nemli Kriter:<\/strong> \u00c7al\u0131\u015fma g\u00fcn\u00fcnde laboratuvar\u0131m\u0131zda kabul edilen testler, bir sonraki \u00e7al\u0131\u015fma program\u0131nda i\u015fleme al\u0131nacakt\u0131r.<\/li>\n<li><strong>Raporlama Tarihi:<\/strong> Ayn\u0131 g\u00fcn 18:00<\/li>\n<\/ul>\n<ul>\n<li><strong>Numune tipi:<\/strong> Ven\u00f6z kan (serum veya plazma)<\/li>\n<li><strong>Numune al\u0131m\u0131:<\/strong> Koldan ven\u00f6z kan al\u0131n\u0131r.<\/li>\n<li><strong>Y\u00f6ntem:<\/strong> Enzimatik (\u00fcreaz\/glutamat dehidrogenaz) y\u00f6ntemi<\/li>\n<li><strong>Sonu\u00e7 s\u00fcresi:<\/strong> Genellikle ayn\u0131 g\u00fcn i\u00e7inde sonu\u00e7lan\u0131r.<\/li>\n<\/ul>\n<p>Baz\u0131 durumlarda \u00f6rnek kalitesi, numune miktar\u0131, ta\u015f\u0131ma s\u00fcresi veya teknik tekrar gereksinimi raporlama s\u00fcresini ve sonucun g\u00fcvenilirli\u011fini etkileyebilir.<\/p>\n<h2>\u00dcre (Diyaliz \u00d6ncesi) Testi Ka\u00e7 G\u00fcnde \u00c7\u0131kar?<\/h2>\n<p>Mevcut laboratuvar bilgisine g\u00f6re bu test i\u00e7in raporlama s\u00fcresi: <strong>Ayn\u0131 g\u00fcn 18:00<\/strong> \u015feklindedir.<\/p>\n<p>Numunenin kabul zaman\u0131, laboratuvar\u0131n \u00e7al\u0131\u015fma plan\u0131, resmi tatiller veya gerekti\u011finde tekrar \u00e7al\u0131\u015fma gibi etkenler sonucu etkileyebilece\u011fi i\u00e7in en g\u00fcncel bilgi rapor tarihi \u00fczerinden de\u011ferlendirilmelidir.<\/p>\n<h2>Referans De\u011ferleri ve Sonu\u00e7lar\u0131n De\u011ferlendirilmesi<\/h2>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Grup<\/th><th>De\u011fer Aral\u0131\u011f\u0131<\/th><\/tr><\/thead><tbody><tr><td>Yeti\u015fkin<\/td><td>17\u201343 mg\/dL (6\u201320 mg\/dL BUN kar\u015f\u0131l\u0131\u011f\u0131)<\/td><\/tr><tr><td>\u00c7ocuk<\/td><td>11\u201336 mg\/dL<\/td><\/tr><tr><td>Ya\u015fl\u0131 (>60 ya\u015f)<\/td><td>21\u201355 mg\/dL (hafif y\u00fcksek olabilir)<\/td><\/tr><tr><td>Yenido\u011fan<\/td><td>4\u201318 mg\/dL<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p>> Not: \u00dcre de\u011feri mg\/dL olarak verilir. BUN (Blood Urea Nitrogen) de\u011ferine \u00e7evirmek i\u00e7in: BUN = \u00dcre \/ 2,14<\/p>\n<p>Referans bilgileri; kullan\u0131lan y\u00f6ntem, ya\u015f grubu, biyolojik \u00f6rnek tipi ve laboratuvar standard\u0131na g\u00f6re de\u011fi\u015febilece\u011finden, rapor \u00fczerinde yer alan laboratuvar yorumu esas al\u0131nmal\u0131d\u0131r.<\/p>\n<h2>\u00dcre (Diyaliz \u00d6ncesi) Sonucu Nas\u0131l Yorumlan\u0131r?<\/h2>\n<p>Test sonucu tek ba\u015f\u0131na kesin tan\u0131 koydurmaz. Sonu\u00e7; klinik bulgular, di\u011fer laboratuvar verileri ve gerekli g\u00f6r\u00fcld\u00fc\u011f\u00fcnde ek incelemeler ile birlikte de\u011ferlendirilir.<\/p>\n<h3>Y\u00fcksek \u00dcre (Azotemi)<\/h3>\n<p><strong>Prerenal nedenler (b\u00f6brek \u00f6ncesi):<\/strong><\/p>\n<ul>\n<li>Dehidratasyon<\/li>\n<li>Kalp yetmezli\u011fi<\/li>\n<li>\u015eok, hipotansiyon<\/li>\n<li>Gastrointestinal kanama (proteinlerin emilimi sonucu)<\/li>\n<li>Y\u00fcksek proteinli diyet<\/li>\n<li>Ate\u015f, yan\u0131k, travma gibi katabolik durumlar<\/li>\n<\/ul>\n<p><strong>Renal nedenler (b\u00f6brek kaynakl\u0131):<\/strong><\/p>\n<ul>\n<li>Akut b\u00f6brek hasar\u0131<\/li>\n<li>Kronik b\u00f6brek hastal\u0131\u011f\u0131<\/li>\n<li>Glomer\u00fclonefrit<\/li>\n<li>Piyelonefrit<\/li>\n<\/ul>\n<p><strong>Postrenal nedenler (b\u00f6brek sonras\u0131):<\/strong><\/p>\n<ul>\n<li>\u00dcreter t\u0131kan\u0131kl\u0131\u011f\u0131 (ta\u015f, t\u00fcm\u00f6r)<\/li>\n<li>Prostat hipertrofisi<\/li>\n<li>Mesane \u00e7\u0131k\u0131\u015f obstr\u00fcksiyonu<\/li>\n<\/ul>\n<h3>D\u00fc\u015f\u00fck \u00dcre<\/h3>\n<ul>\n<li>A\u011f\u0131r karaci\u011fer yetmezli\u011fi (\u00fcre sentezi azal\u0131r)<\/li>\n<li>D\u00fc\u015f\u00fck proteinli diyet \/ maln\u00fctrisyon<\/li>\n<li>Gebelik (hemodil\u00fcsyon)<\/li>\n<li>A\u015f\u0131r\u0131 hidrasyon<\/li>\n<li>SIADH (uygunsuz ADH sendromu)<\/li>\n<\/ul>\n<h3>\u00dcre\/Kreatinin Oran\u0131<\/h3>\n<ul>\n<li><strong>Normal oran:<\/strong> 10:1 \u2013 20:1 (BUN\/Kreatinin)<\/li>\n<li><strong>>20:1:<\/strong> Prerenal azotemi, G\u0130S kanama, y\u00fcksek protein al\u0131m\u0131<\/li>\n<li><strong><10:1:<\/strong> Karaci\u011fer hastal\u0131\u011f\u0131, d\u00fc\u015f\u00fck protein al\u0131m\u0131, rabdomiyoliz<\/li>\n<\/ul>\n<p>\u00d6zellikle s\u0131n\u0131rda, d\u00fc\u015f\u00fck d\u00fczeyli veya beklenmeyen sonu\u00e7larda klinik korelasyon gerekir. Gerekti\u011finde tekrar test, panel de\u011ferlendirmesi veya ek laboratuvar incelemeleri planlanabilir.<\/p>\n<h2>Testin S\u0131n\u0131rl\u0131l\u0131klar\u0131<\/h2>\n<p>Her laboratuvar testinde oldu\u011fu gibi bu incelemenin de baz\u0131 s\u0131n\u0131rl\u0131l\u0131klar\u0131 vard\u0131r. Sonu\u00e7; \u00f6rnek kalitesi, \u00f6rnekleme zaman\u0131, ta\u015f\u0131ma ko\u015fullar\u0131 ve klinik ba\u011flamdan etkilenebilir.<\/p>\n<ul>\n<li>Tek bir laboratuvar sonucu, klinik \u00e7er\u00e7eve d\u0131\u015f\u0131nda eksik yorumlanabilir.<\/li>\n<li>Uygun olmayan numune kalitesi sonucun g\u00fcvenilirli\u011fini azaltabilir.<\/li>\n<li>Gerekti\u011finde ek testler olmadan tek ba\u015f\u0131na karar vermek yan\u0131lt\u0131c\u0131 olabilir.<\/li>\n<\/ul>\n<h2>Olas\u0131 Riskler<\/h2>\n<p>Risk \u00e7o\u011funlukla numune alma ve numune y\u00f6netimi s\u00fcreci ile ili\u015fkilidir. Testin kendisinden \u00e7ok, \u00f6rne\u011fin al\u0131nmas\u0131 ve uygun ko\u015fullarda \u00e7al\u0131\u015f\u0131lmas\u0131 \u00f6nem ta\u015f\u0131r.<\/p>\n<ul>\n<li>\u00dcre b\u00f6brek fonksiyonlar\u0131n\u0131n de\u011ferlendirilmesinde tek ba\u015f\u0131na yeterli de\u011fildir; kreatinin ile birlikte yorumlanmal\u0131d\u0131r.<\/li>\n<li>\u00dcre d\u00fczeyi diyetten, hidrasyon durumundan ve protein metabolizmas\u0131ndan g\u00fc\u00e7l\u00fc \u015fekilde etkilenir.<\/li>\n<li>G\u0130S kanama durumunda \u00fcre orant\u0131s\u0131z \u015fekilde y\u00fckselirken kreatinin normal kalabilir.<\/li>\n<li>Karaci\u011fer yetmezli\u011finde \u00fcre sentezi bozuldu\u011fundan, b\u00f6brek fonksiyon bozuklu\u011fu olsa bile \u00fcre d\u00fc\u015f\u00fck kalabilir.<\/li>\n<li>Ya\u015fl\u0131larda fizyolojik olarak \u00fcre hafif y\u00fcksek olabilir.<\/li>\n<li>Kortikosteroidler, tetrasiklinler gibi baz\u0131 ila\u00e7lar \u00fcre d\u00fczeyini art\u0131rabilir.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u00dcre (Diyaliz \u00d6ncesi) Laboratuvar Bilgileri Yeni Kod: BIO7144 SUT Kodu: L107420 Eski Kod: B\u01301127 Kategori: Biyokimya Numune T\u00fcr\u00fc: Serum Numune Kab\u0131: Sar\u0131 Kapak \u00c7al\u0131\u015fma G\u00fcn\u00fc: Her g\u00fcn \u00d6nemli Kriter: \u00c7al\u0131\u015fma g\u00fcn\u00fcnde laboratuvar\u0131m\u0131zda kabul edilen testler, bir sonraki \u00e7al\u0131\u015fma program\u0131nda i\u015fleme al\u0131nacakt\u0131r. Raporlama Tarihi: Ayn\u0131 g\u00fcn 18:00 \u00dcre (Diyaliz \u00d6ncesi) Testi Nedir? \u00dcre (Diyaliz \u00d6ncesi), laboratuvar [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":5,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"test_category":"Biyokimya","test_kodu":"BIO7144","numune_turu":"Serum","numune_kabi":"Sar\u0131 Kapak","calisma_gunu":"Her g\u00fcn","onemli_kriter":"\u00c7al\u0131\u015fma g\u00fcn\u00fcnde laboratuvar\u0131m\u0131zda kabul edilen testler, bir sonraki \u00e7al\u0131\u015fma program\u0131nda i\u015fleme al\u0131nacakt\u0131r.","raporlama_tarihi":"Ayn\u0131 g\u00fcn 18:00","numune_red_kriterleri":"","aktarim_kodu":"","loinc_kodu":"","sut_kodu":"L107420","akredite":"","numune_miktari":"","alternatif_ornek":"","numune_alinma_sekli":"","stabilite_ozellikleri":"","calisma_yontemi":"","test_bilgisi":"","footnotes":""},"class_list":["post-2705","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/merkezlaboratuvari.com\/ar\/wp-json\/wp\/v2\/pages\/2705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/merkezlaboratuvari.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/merkezlaboratuvari.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/merkezlaboratuvari.com\/ar\/wp-json\/wp\/v2\/comments?post=2705"}],"version-history":[{"count":4,"href":"https:\/\/merkezlaboratuvari.com\/ar\/wp-json\/wp\/v2\/pages\/2705\/revisions"}],"predecessor-version":[{"id":9007,"href":"https:\/\/merkezlaboratuvari.com\/ar\/wp-json\/wp\/v2\/pages\/2705\/revisions\/9007"}],"up":[{"embeddable":true,"href":"https:\/\/merkezlaboratuvari.com\/ar\/wp-json\/wp\/v2\/pages\/5"}],"wp:attachment":[{"href":"https:\/\/merkezlaboratuvari.com\/ar\/wp-json\/wp\/v2\/media?parent=2705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}