{"id":26925,"date":"2025-06-24T15:31:51","date_gmt":"2025-06-24T12:31:51","guid":{"rendered":"https:\/\/www.clinica-sante.com\/ro\/analize-fara-categorie\/hemocromatoza-ereditara-detectia-mutatiei-h63d-la-nivelul-genei-hfe\/"},"modified":"2026-06-19T18:29:03","modified_gmt":"2026-06-19T15:29:03","slug":"hemocromatoza-ereditara-detectia-mutatiei-h63d-la-nivelul-genei-hfe","status":"publish","type":"product","link":"https:\/\/www.clinica-sante.com\/ro\/analize-diagnostic-genetic\/hemocromatoza-ereditara-detectia-mutatiei-h63d-la-nivelul-genei-hfe\/","title":{"rendered":"Hemocromatoza ereditara – detectia mutatiei H63D la nivelul genei HFE"},"content":{"rendered":"

Testul identific\u0103 muta\u021bia H63D<\/strong> din gena HFE<\/strong>, una dintre cele mai frecvente variante genetice implicate \u00een reglarea metabolismului fierului.<\/p>\n

Gena HFE are rol \u00een controlul absorb\u021biei intestinale a fierului prin modularea hepcidinei. Varianta H63D<\/strong> determin\u0103 o alterare func\u021bional\u0103 u\u0219oar\u0103 a proteinei HFE, cu impact variabil asupra homeostaziei fierului.<\/p>\n

De\u0219i mai pu\u021bin penetrant\u0103 dec\u00e2t C282Y, muta\u021bia H63D poate fi asociat\u0103 cu:<\/h3>\n
    \n
  • cre\u0219teri u\u0219oare sau moderate ale feritinei,<\/li>\n
  • modific\u0103ri ale metabolismului fierului,<\/li>\n
  • risc crescut de suprainc\u0103rcare \u00een combina\u021bie cu alte muta\u021bii HFE (ex. C282Y\/H63D \u2013 genotip compus heterozigot).<\/li>\n<\/ul>\n

    Indica\u021bii de testare<\/h3>\n
      \n
    • Suspiciune de hemocromatoz\u0103 ereditar\u0103<\/li>\n
    • Feritin\u0103 crescut\u0103 persistent<\/li>\n
    • Satura\u021bia transferinei crescut\u0103<\/li>\n
    • Evaluarea cauzelor de supra\u00eenc\u0103rcare cu fier<\/li>\n
    • Afec\u021biuni hepatice cronice f\u0103r\u0103 etiologie clar\u0103<\/li>\n
    • Diabet zaharat asociat cu tulbur\u0103ri ale metabolismului fierului<\/li>\n
    • Istoric familial de hemocromatoz\u0103<\/li>\n
    • Screening genetic HFE (\u00eempreun\u0103 cu C282Y \u0219i S65C)<\/li>\n<\/ul>\n

      Cui se adreseaz\u0103<\/h3>\n
        \n
      • Pacien\u021bilor cu suspiciune de tulbur\u0103ri ale metabolismului fierului<\/li>\n
      • Persoanelor cu feritin\u0103 crescut\u0103 inexplicabil<\/li>\n
      • Pacien\u021bilor cu boli hepatice cronice<\/li>\n
      • Medicilor gastroenterologi, hematologi \u0219i interni\u0219ti<\/li>\n
      • Persoanelor incluse \u00een screening genetic pentru hemocromatoz\u0103<\/li>\n<\/ul>\n

        Metodologie de testare<\/h3>\n
          \n
        • Extrac\u021bie ADN din s\u00e2nge periferic (EDTA)<\/li>\n
        • Genotipare molecular\u0103 a muta\u021biei H63D (rs1799945) prin tehnici PCR \u00een timp real \/ allelic discrimination sau metode echivalente <\/strong><\/li>\n
        • Detectarea prezen\u021bei sau absen\u021bei variantei genetice<\/li>\n
        • Raportare calitativ\u0103 a statusului genetic (heterozigot\/homozigot)<\/li>\n
        • Interpretare genetic\u0103 \u00een corela\u021bie cu profilul metabolic al fierului<\/li>\n<\/ul>\n

          Beneficii \u0219i importan\u021b\u0103 clinic\u0103<\/h3>\n
            \n
          • Identific\u0103 o variant\u0103 frecvent\u0103 implicat\u0103 \u00een metabolismul fierului<\/li>\n
          • Contribuie la evaluarea riscului de hemocromatoz\u0103<\/li>\n
          • Ajut\u0103 la interpretarea feritinei crescute<\/li>\n
          • Sprijin\u0103 diagnosticul diferen\u021bial al suprainc\u0103rc\u0103rii cu fier<\/li>\n
          • Permite evaluarea riscului genetic familial<\/li>\n
          • Are importan\u021b\u0103 \u00een combina\u021bie cu alte muta\u021bii HFE (C282Y, S65C)<\/li>\n
          • Poate contribui la preven\u021bia complica\u021biilor asociate supra\u00eenc\u0103rc\u0103rii cu fier<\/li>\n<\/ul>\n

            Analize asociate recomandate<\/h3>\n

            Metabolismul fierului<\/h3>\n
              \n
            • Feritin\u0103 seric\u0103<\/li>\n
            • Fier seric<\/li>\n
            • Transferrin\u0103 \u0219i satura\u021bia transferrinei<\/li>\n
            • CRP (pentru interpretarea feritinei)<\/li>\n<\/ul>\n

              Genetic HFE complet<\/h3>\n
                \n
              • HFE C282Y<\/li>\n
              • HFE S65C<\/li>\n
              • Panel complet hemocromatoz\u0103 ereditar\u0103 (HFE + gene non-HFE: TFR2, HAMP, SLC40A1)<\/li>\n<\/ul>\n

                Evaluare hepatic\u0103<\/h3>\n
                  \n
                • ALT, AST, GGT<\/li>\n
                • Ecografie hepatic\u0103<\/li>\n
                • Elastografie hepatic\u0103 (FibroScan)<\/li>\n<\/ul>\n

                  Prob\u0103 recoltat\u0103 \/ condi\u021bii analiz\u0103<\/h3>\n

                  S\u00e2nge total EDTA<\/h3>\n
                    \n
                  • Nu necesit\u0103 condi\u021bii speciale de recoltare<\/li>\n<\/ul>\n

                    Documente necesare<\/h3>\n
                      \n
                    • Bilet de trimitere \/ recomandare medical\u0103<\/li>\n
                    • Analize biologice (feritin\u0103, fier seric etc.)<\/li>\n
                    • Istoric familial relevant (dac\u0103 exist\u0103)<\/li>\n<\/ul>\n

                      Denumiri alternative<\/h3>\n
                        \n
                      • HFE H63D mutation test<\/li>\n
                      • rs1799945 genotyping<\/li>\n
                      • Hereditary hemochromatosis H63D variant<\/li>\n
                      • HFE gene polymorphism H63D<\/li>\n
                      • Iron overload genetic test H63D<\/li>\n
                      • HFE mutation analysis<\/li>\n
                      • Molecular H63D detection<\/li>\n
                      • Hemochromatosis genetic marker H63D<\/li>\n
                      • HFE genotyping assay Biomnis<\/li>\n
                      • HFE iron metabolism genetic test<\/li>\n<\/ul>\n

                        Particularit\u0103\u021bi ale testului<\/h3>\n

                        Muta\u021bia H63D<\/strong> este o variant\u0103 frecvent\u0103 a genei HFE, cu penetran\u021b\u0103 clinic\u0103 variabil\u0103. De obicei are impact redus \u00een form\u0103 izolat\u0103, dar poate contribui semnificativ la disfunc\u021bia metabolismului fierului \u00een combina\u021bie cu alte variante genetice. Interpretarea trebuie corelat\u0103 cu markerii biochimici ai fierului \u0219i contextul clinic individual.<\/p>\n","protected":false},"excerpt":{"rendered":"

                        Analiz\u0103 genetic\u0103 de tip genotipare HFE<\/strong>, care detecteaz\u0103 muta\u021bia H63D (rs1799945)<\/strong>, variant\u0103 frecvent\u0103 asociat\u0103 cu hemocromatoza ereditar\u0103<\/strong> \u0219i tulbur\u0103ri ale metabolismului fierului. Testul evalueaz\u0103 predispozi\u021bia genetic\u0103 la suprainc\u0103rcare cu fier.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[1209,3166,2876],"product_tag":[],"class_list":["post-26925","product","type-product","status-publish","product_cat-analize","product_cat-diagnostic-genetic","product_cat-serviciu-laborator","pa_body-parts-ficat-si-colecist","pa_body-systems-sistem-digestiv","pa_medical-conditions-hemocromatoza","first","instock","sale","virtual","purchasable","product-type-simple"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t