Rör el. motsv. 5 mL gelrör. Provtagning. Venöst. Hantering.


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Primary and secondary outcome measures: Copeptin, troponin, myoglobin and creatine kinase values. Clinical and paraclinical events. The final diagnosis was adjudicated blinded to copeptin result. Copeptin has now replaced the measurement of ADH (anti-diruretic hormone).

För dig som är. Medarbetare Patient Vårdgivare Vårdhygien Regional laboratoriemedicin Copeptin - The Copeptin test is used in the diagnosis of central diabetes insipidus and in the differential diagnosis of central or nephrogenic diabetes insipidus. It is a reliable surrogate marker for arginine vasopressin (AVP). Copeptin, the C-terminal portion of provasopressin, is a 39-amino acid glycopeptide of unknown function .

12,15,16 In previous studies, we Bettina Winzeler and colleagues1 investigated whether copeptin measurement after an arginine stimulation test could be a tool to unravel the differential diagnosis of polyuria-polydipsia syndrome. We caution that the high sensitivity and specificity of the test could have partly been due to the selection of included patients. copeptin, a stable peptide derived from the precursor of vasopressin.

Copeptin, part of the vasopressin prohormone, is a marker of the individual hemodynamic stress response.
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Hantering. Provröret vänds minst 5 ggr (fram och åter) efter provtagning. Centrifugeras i 10 minuter efter att provet koagulerat. g-tal enligt rörleverantörens specifikation. About Copeptin.

Gene. AVP. Organism. Homo sapiens ( Human).
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Copeptin, part of the vasopressin prohormone, is a marker of the individual hemodynamic stress response. Arginine vasopressin (AVP) is a key hormone in the human body. Despite the clinical relevance of AVP in maintaining fluid balance and vascular tone, measurement of mature AVP is difficult and subject to pre-analytical errors.