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Article

Exogenous and endogenous determinants of vitamin K status in cystic fibrosis.

Scientific reports - 10 Jul 2015

Krzyżanowska Patrycja, Pogorzelski Andrzej, Skorupa Wojciech, Moczko Jerzy, Grebowiec Philip, Walkowiak Jarosław

Abstract excerpt

Cystic fibrosis (CF) patients are at high risk for vitamin K deficiency. The effects of vitamin K supplementation are very ambiguous. Therefore, we aimed to define the determinants of vitamin K deficiency in a large cohort of supplemented - 146 (86.9%) and non-supplemented - 22 (13.1%) CF patients. Vitamin K status was assessed using prothrombin inducted by vitamin K absence (PIVKA-II) and undercarboxylated...

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Source

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Identifiers

PMID: 26160248
DOI: 10.1038/srep12000
PMCID: PMC4498176

Genes

CFTR

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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