What does high Thrombin Time and INR mean in blood test?
High Thrombin Time and INR can be caused by numerous problems.
High levels of Thrombin Time and INR in the blood indicate a variety of health problems. If your blood Thrombin Time level is between 0 sec to 23 sec and the INR level is between 0.9 sec to 1.2 ratio, then your body does not have any underlying health problems. But if Thrombin Time and INR levels exceed these levels, you should see a doctor immediately.
Normal Thrombin Time range : 0 - 23 sec
| Age | Ideal Thrombin Time value |
|---|---|
| <5 years | 1.014 |
| 5-10 years | 1.028 |
| 10-15 years | 1.042 |
| 15-20 years | 1.056 |
| 20-25 years | 1.071 |
| 25-30 years | 1.086 |
| 30-35 years | 1.101 |
| 35-40 years | 1.116 |
| 40-45 years | 1.131 |
| 45-50 years | 1.147 |
| 50-55 years | 1.163 |
| 55-60 years | 1.179 |
| 60-70 years | 1.195 |
| 70-80 years | 1.211 |
| 80-90 years | 1.228 |
| 90-100 years | 1.245 |
| >100 years | 1.262 |
*Ideal values are calculated based on our database of patient records
If you want your blood test report to be interpreted by Thrombin Time specialist, then you can upload your report. Our Thrombin Time expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now
1,37,160
Total number of patients treatedSome examples of conditions that increase or decrease Thrombin Time levels include:
- Anticoagulation drug (warfarin) therapy
- Vitamin K abnormality
- Decreased or defective factor I (fibrinogen), II (prothrombin), V or X
- Hemophilia A and hemophilia B
- Autoantibody against a specific factor (e.g., factor VIII)
If you want your blood test report to be interpreted by Thrombin Time specialist, you can upload your report. Our Thrombin Time expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now
Normal INR range : 0.9 - 1.2 ratio
| Age | Ideal INR value |
|---|---|
| <5 years | 0.912 |
| 5-10 years | 0.925 |
| 10-15 years | 0.938 |
| 15-20 years | 0.951 |
| 20-25 years | 0.964 |
| 25-30 years | 0.977 |
| 30-35 years | 0.99 |
| 35-40 years | 1.004 |
| 40-45 years | 1.018 |
| 45-50 years | 1.032 |
| 50-55 years | 1.046 |
| 55-60 years | 1.06 |
| 60-70 years | 1.075 |
| 70-80 years | 1.09 |
| 80-90 years | 1.105 |
| 90-100 years | 1.12 |
| >100 years | 1.135 |
Also Read : Symptoms of High Thrombin Time
Also Read : Symptoms of High INR
High Thrombin Time and INR levels in the blood can cause a number of health problems. Your GP may recommend follow-up tests to get an important picture of your overall health and well-being. If the results are greater than 23 sec for Thrombin Time and more than 1.2 ratio for INR, you may also need some follow-up tests that will help detect the underlying disease early.
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How is a blood test performed in the lab?
Depending on the symptoms you are experiencing, your doctor may order a Thrombin Time and INR test. In most hospitals Thrombin Time and INR results can be obtained within three to six hours after blood is taken. The blood is usually drawn from a vein on the inside of the elbow or the back of the hand. Drink plenty of water before your appointment. If you experience any symptoms that you are concerned about are out of the ordinary, call your doctor immediately.
