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The vitamin K test is used to identify the rate of bleeding in a prothrombin time(PT). It also measures how long your blood takes to clot. If the result of PT is prolonged, it indicates a low level of vitamin K. In this case, your doctor will suggest you take supplements or injections of vitamin K.
How Much Does the Vitamin K Test Cost in India?
The average cost of a Vitamin K Test in India is between Rs.5500 to Rs.7,500. Prices vary by city, lab quality, and services offered.
Vitamin K Test Price in Different Cities Across India
| City | Price |
|---|---|
| Hyderabad | Rs. 5500 to Rs. 7500 approximately |
| Vizag | Rs. 5500 to Rs. 7500 approximately |
| Nashik | Rs. 4500 to Rs. 6500 approximately |
| Nellore | Rs. 4500 to Rs. 6500 approximately |
| Chandanagar | Rs. 4500 to Rs. 6500 approximately |
| Srikakulam | Rs. 4500 to Rs. 6500 approximately |
| Kurnool | Rs. 6000 to Rs. 7000 approximately |
| Kakinada | Rs. 4500 to Rs. 6500 approximately |
| Karimnagar | Rs. 6000 to Rs. 7500 approximately |
| Nizamabad | Rs. 4500 to Rs. 6500 approximately |
| Navi Mumbai | Rs. 4500 to Rs. 6500 approximately |
| Vizianagaram | Rs. 4500 to Rs. 6500 approximately |
How Should I Prepare for the Vitamin K Test?
In general, no extra preparation is required for this test; however, it is recommended that you wear short sleeves so that your healthcare worker may easily access your arm. The test is pretty easy, and once your doctor has received your sample, he will quickly process it to determine the level of vitamin K in the blood.
A vitamin K level blood test deficit can be debilitating, causing weariness over time. You must keep your doctor informed about your present health issues and the drugs you are taking at present, as this can have an impact on the level of vitamin K in your blood.
How is the Vitamin K Test Performed?
The Vitamin K1 (phylloquinone) test is a simple procedure for vitamin K deficiency causes performed by a trained phlebotomist.
- The phlebotomist will come to your location with the necessary equipment to collect the blood sample.
- First, the spot where the needle will be inserted is cleaned with a disinfectant for hygiene purposes.
- The needle is inserted into the vein, and the required blood sample is drawn.
- After the blood is collected, the tourniquet band is removed, and gentle pressure is applied to the insertion site using a cotton ball or gauze.
- A clean bandage is applied to the puncture site after bleeding stops.
- The blood sample is transferred into a test tube, labeled, and sent to a lab for analysis.
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When is the Vitamin K Test Needed?
This test is mostly used to find vitamin K insufficiency, but it can also be served to examine and diagnose the disorders listed below. Cystic fibrosis, pancreatic illness, liver disease, neonatal hemorrhagic disease, hypoprothrombinemia, and many more Vitamin K is also thought to regulate calcium levels and aid bone health.
As a result, it is critical that you see your doctor as soon as possible and have yourself tested.
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Get Second OpinionHow Do I Understand My Vitamin K Test Results?
- Blood should take 11 to 13.5 seconds to clot. If the test results show a longer clotting time, it indicates a vitamin K deficiency test.
- The normal range of vitamin K is 0.2-3.2ng/ML.
- You must visit a doctor for abnormal findings and get a complete diagnosis and treatment.
- If there is an abnormal value, you should probably visit a doctor.
Functions of Vitamin K
- Blood Clotting: Helps produce clotting factors to prevent excessive bleeding.
- Bone Health: Supports bone metabolism and prevents bone loss.
- Deficiency Risks: Insufficient vitamin K can increase the risk of bleeding disorders and conditions like osteoporosis.
Vitamin K-Rich Foods
Here are some of the best sources:
- Kale
- Turnip greens
- Swiss chard
- Lettuce
- Brussels sprouts
- Broccoli
- Cauliflower
- Cabbage
- Fish
- Liver
- Meat
- Eggs
- Fortified cereals
Key Facts
- Vitamin K is crucial because it helps the liver produce proteins that allow blood to clot.
- Vitamin K insufficiency is uncommon; people often have adequate vitamin K because normal bacteria in the gut create it, and it is also present in the fat of many regularly available foods.
- Not having enough vitamin K in your body can cause you to bruise or bleed more quickly than usual.
- A blood test can detect vitamin K insufficiency.
- If you are lacking in vitamin K, your doctor will recommend vitamin K pills.
What is the Vitamin K Test?
The Vitamin K test measures the level of vitamin K in your blood, which is crucial for blood clotting and bone health. Vitamin K exists in two main forms:
- Vitamin K1 (Phylloquinone): Found in green leafy vegetables.
- Vitamin K2 (Menaquinone): Produced by bacteria in the intestines and found in fermented foods.
A deficiency in vitamin K can lead to excessive bleeding, while an excess can cause clotting disorders.
Why is the Vitamin K Test Done?
The Vitamin K test is done to:
- Detect vitamin K deficiency, which can lead to bleeding problems.
- Monitor people taking blood-thinning medications like warfarin.
- Help diagnose absorption issues related to digestive disorders like celiac disease or Crohn's disease.
- Support the diagnosis of bone health problems, especially in older adults.
Who Should Take the Vitamin K Test?
The test is useful for:
- People with unexplained bleeding or clotting issues
- Newborns (especially if they didn't receive a vitamin K shot at birth)
- Patients on long-term warfarin or similar medication
- Those with intestinal diseases like Crohn's or celiac
- Individuals with liver disease
- Anyone with symptoms or risk of vitamin K deficiency
What Type of Sample is Collected for the Vitamin K Test and How?
A blood sample is taken from a vein in your arm.
- A technician will clean the area, insert a needle, and collect a small amount of blood into a vial.
- It's quick and usually takes just a few minutes.
Are There Other Ways to Collect the Sample for the Vitamin K Test?
The blood test is the most common and reliable method. In rare cases or research:
- A liver biopsy can be used (not routine)
- In newborns, blood may be taken from the heel instead of the arm
How Long Does the Vitamin K Test Take?
- The blood collection takes 5 to 10 minutes.
- You can usually go home right after.
- Getting the test results may take 1 to 3 days, depending on the lab.
When Will I Get My Vitamin K Test Results?
You will usually receive your Vitamin K test results within 12 to 24 hours, depending on the lab's processing time. Reports are sent directly to you via WhatsApp or as a printed copy. Once you have your results, our doctor will explain them and guide you on the next steps, if needed.
What Should I Do After Getting My Vitamin K Test Results?
Depending on your results:
- If levels are low: Your doctor may recommend vitamin K supplements or changes to your diet.
- If levels are high: Your doctor may adjust any medications you're taking.
Always follow up with your doctor for the next steps and don't self-treat based on results.
Are There Any Risks or Side Effects of the Vitamin K Test?
- The test is safe and has very few risks:
- Minor pain, bruising, or swelling at the injection site
- Slight dizziness (very rare)
- Serious side effects are extremely rare
Is the Vitamin K Test Painful?
- Most people feel only a quick pinch or sting when the needle goes in.
- A little soreness or a small bruise may appear afterward, but it usually goes away quickly.
What are the Factors Affecting Vitamin K Test Cost?
The cost depends on:
- City and location of the lab
- Type of healthcare facility (government or private)
- Doctor consultation fees
- Speed of results (urgent processing may cost more)
- Health insurance coverage
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Frequently Asked Questions
Vitamin K is stored in the fatty tissues of the human body.
The deficiency of this vitamin will further give way to copious bleeding. It is quite rare in adults and is seen more in infants, especially premature babies.
The most common symptoms are nose bleeds, bleeding of the gums, heavy bleeding during menstruation, and bruising easily.
The prothrombin time estimates the time taken for the blood to clot. The protein prothrombin is used in the process of blood coagulation. When someone is on blood thinners, vitamin K acts as the counterpart.
This test takes just 5 mins to perform.
Many medications interfere with vitamin K like fat substitute olestra, blood thinners, phenytoin, certain antibiotics, orlistat (a weight-loss drug) and bile acid sequestrants.
Infants regardless of race, sex and ethnic background are at high risk.
When vitamin k is high it may lead to jaundice, hyperbilirubinemia, hemolytic anemia, and kernicterus in infants.
The common side effects are: Decreased appetite, Breathing difficulty., Liver enlargement, Muscle stiffness, Pale eyes or skin body swelling
Vitamin K is high in food like: Cooked Kale, Raw Spinach, Raw Swiss chard, Cooked collard, greens, Natto.
