{"id":1542604,"date":"2026-02-26T10:26:16","date_gmt":"2026-02-26T09:26:16","guid":{"rendered":"https:\/\/laboklin.com\/?page_id=1542604"},"modified":"2026-02-26T10:26:26","modified_gmt":"2026-02-26T09:26:26","slug":"luteo-placental-shift-horse","status":"publish","type":"page","link":"https:\/\/laboklin.com\/dk\/products\/haematology-clin-chemistry-endocrinology\/function-tests-calculation-formulas\/luteo-placental-shift-horse\/","title":{"rendered":"Luteo-placental Shift (horse)"},"content":{"rendered":"

Luteo-placental Shift (horse)<\/h3>

LABOKLIN Service ID: 1083<\/span><\/p>


<\/p>
Diagnosis<\/strong><\/td>

To determine the timing of placental progestogen synthesis between days 100 and 120 of a pregnancy in mares.<\/p><\/td><\/tr>

Material<\/strong><\/td>

Serum 1 ml<\/p><\/td><\/tr>

Parameter<\/strong><\/td>

5\u03b1-dihydroprogesterone (DHP), progesterone<\/p><\/td><\/tr>

Method<\/strong><\/td>

Liquid chromatography-mass spectrometry (LCMS)<\/p><\/td><\/tr>

Species list<\/strong><\/td>

Horse<\/p><\/td><\/tr>

Duration<\/strong><\/td>

2\u20136 working days<\/p><\/td><\/tr>

Assessment<\/strong><\/td>

  • The DHP\/progesterone ratio is < 1 in cyclic mares or in early pregnancy, and > 1 after the luteal-placental shift around the 100th<\/sup> to 120th<\/sup> day of pregnancy.<\/li>
  • Absolute DHP concentrations (follow-up examinations) provide information about placental function when diseases occur during advanced pregnancy.<\/li><\/ul><\/p><\/td><\/tr><\/table>\n","protected":false},"excerpt":{"rendered":"

    Luteo-placental Shift (horse)LABOKLIN Service ID: 1083DiagnosisTo determine the timing of placental progestogen synthesis between days 100 and 120 of a pregnancy in mares.MaterialSerum 1 mlParameter5\u03b1-dihydroprogesterone (DHP), progesteroneMethodLiquid chromatography-mass spectrometry (LCMS)Species listHorseDuration2\u20136 working daysAssessmentThe DHP\/progesterone ratio is < 1 in cyclic mares or in early pregnancy, and > 1 after the luteal-placental shift around the 100th…<\/p>\n","protected":false},"author":31,"featured_media":0,"parent":1383132,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1542604","page","type-page","status-publish","hentry","description-off"],"_links":{"self":[{"href":"https:\/\/laboklin.com\/dk\/wp-json\/wp\/v2\/pages\/1542604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laboklin.com\/dk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/laboklin.com\/dk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/laboklin.com\/dk\/wp-json\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/laboklin.com\/dk\/wp-json\/wp\/v2\/comments?post=1542604"}],"version-history":[{"count":1,"href":"https:\/\/laboklin.com\/dk\/wp-json\/wp\/v2\/pages\/1542604\/revisions"}],"predecessor-version":[{"id":1542612,"href":"https:\/\/laboklin.com\/dk\/wp-json\/wp\/v2\/pages\/1542604\/revisions\/1542612"}],"up":[{"embeddable":true,"href":"https:\/\/laboklin.com\/dk\/wp-json\/wp\/v2\/pages\/1383132"}],"wp:attachment":[{"href":"https:\/\/laboklin.com\/dk\/wp-json\/wp\/v2\/media?parent=1542604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}