Vitamin K (PIVKA-II): How to Interpret Your Result
Learn what your PIVKA-II level means, what normal ranges look like, and what high or low results signal about vitamin K status, liver health, and coagulation.
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Vit K (Lab Test)
4 clinically reviewed articles, written and peer-reviewed by the HealthRX Medical Team.
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2026-05-26latest review
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Vitamin K (PIVKA-II): What This Test Actually Measures
PIVKA-II measures des-gamma-carboxy prothrombin, an abnormal protein that rises when vitamin K is deficient or liver function is impaired. Learn normal ranges, what high and low results mean, and how clinicians use this test for coagulation, bone health, and hepatocellular carcinoma screening.
Read clinical reviewVitamin K (PIVKA-II): When to Order This Test
Learn when clinicians order the PIVKA-II test, what normal ranges look like, and how results guide vitamin K status assessment, warfarin monitoring, and hepatocellular carcinoma screening.
Read clinical reviewVitamin K (PIVKA-II): Which Tests to Order Alongside
A clinical guide to the lab panels that pair with PIVKA-II testing, covering coagulation markers, liver function, bone metabolism labs, and vitamin K status confirmation.
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