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Vitamin K (VitK) - VitK

What does the Vitamin K (VitK) - VitK blood test mean? Get a free analysis of your blood test now. Here's what you get with our free analysis:

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Vitamin K is essential for blood clotting and bone metabolism. It plays a crucial role in activating proteins involved in these processes. The test measures the level of vitamin K in the blood, which can indicate deficiency or excess. Adequate vitamin K levels are important for preventing excessive bleeding, maintaining bone health, and supporting cardiovascular function. Deficiency can lead to easy bruising, prolonged bleeding times, and increased risk of osteoporosis. This test is particularly important for individuals on blood thinners, those with malabsorption disorders, or those at risk for vitamin K deficiency.

Acceptable Range:   0.2 to 2.2
Ideal for Women:   0.8-2.2
Ideal for Men:   0.8-2.2
Ideal for Girls:   0.8-2.2
Ideal for Boys:   0.8-2.2
Test Method: Blood test

What do readings below 0.2 ng/mL for Vitamin K (VitK) - VitK mean?

A low vitamin K level indicates a deficiency, which can lead to:

  1. Increased bleeding risk: Blood may not clot properly, leading to easy bruising and prolonged bleeding from cuts.
  2. Weakened bones: Vitamin K is crucial for bone metabolism, and deficiency can increase the risk of osteoporosis and fractures.
  3. Cardiovascular issues: Low levels may contribute to arterial calcification and increased cardiovascular risk.
  4. Impaired wound healing: Vitamin K plays a role in tissue repair, and deficiency can slow healing processes.

Treatment typically involves dietary changes or supplementation under medical supervision.

What do readings above 2.2 ng/mL for Vitamin K (VitK) - VitK mean?

Elevated vitamin K levels are rare but can occur, usually due to excessive supplementation. High levels may:

  1. Interfere with blood-thinning medications: This can reduce their effectiveness, potentially increasing clot risk in patients taking them.
  2. Mask other health issues: Abnormally high levels might indicate liver disease or other underlying conditions.
  3. Cause nausea or digestive discomfort: In some cases, excessive vitamin K can lead to gastrointestinal symptoms.
  4. Interact with certain medications: High levels can affect the metabolism of some drugs.

While toxicity is rare, it’s important to consult a healthcare provider to determine the cause and any necessary adjustments to diet or supplements.

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