Know Your Blood Parameter : Vitamin K

1. Parameter Name  Vitamin K
   

2. Test Type  Blood
   

3. Normal Range  0.2–3.2 ng/mL
   

4. High Levels Indicate  Rare; usually not associated with toxicity.
   

5. Low Levels Indicate  Deficiency; may lead to excessive bleeding.
   

6. Why It's Tested  To assess clotting function and vitamin K status.
   

7. Associated Symptoms (if abnormal)  Easy bruising, bleeding gums, blood in urine or stool.
   

8. What To Do If Abnormal  Increase dietary intake; consider supplementation if necessary.
   

9. Common Conditions Related  Bleeding disorders, osteoporosis.
   

10. Nutrition or Lifestyle Connection  Eat green leafy vegetables, broccoli, and Brussels sprouts.
    

11. References

Healthdirect. (2023). Vitamin K deficiency.

Merck Manuals. (2023). Vitamin K deficiency.