What does high Thrombin Time and APTT mean in blood test?

High Thrombin Time and APTT can be caused by numerous problems.

High levels of Thrombin Time and APTT in the blood indicate a variety of health problems. If your blood Thrombin Time level is between 0 sec to 23 sec and the APTT level is between 22 sec to 35 seconds, then your body does not have any underlying health problems. But if Thrombin Time and APTT levels exceed these levels, you should see a doctor immediately.

Normal Thrombin Time range : 0 - 23 sec

Age-wise ideal Thrombin Time level in blood:

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	1.07
25-30 years	1.085
30-35 years	1.1
35-40 years	1.115
40-45 years	1.13
45-50 years	1.145
50-55 years	1.161
55-60 years	1.177
60-70 years	1.193
70-80 years	1.209
80-90 years	1.225
90-100 years	1.242
>100 years	1.259

*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 treated

Some 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 APTT range : 22 - 35 seconds

Age-wise ideal APTT level in blood:

Age	Ideal APTT value
<5 years	22.299
5-10 years	22.602
10-15 years	22.909
15-20 years	23.221
20-25 years	23.537
25-30 years	23.857
30-35 years	24.181
35-40 years	24.51
40-45 years	24.843
45-50 years	25.181
50-55 years	25.523
55-60 years	25.87
60-70 years	26.222
70-80 years	26.579
80-90 years	26.94
90-100 years	27.306
>100 years	27.677

High Thrombin Time and APTT 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 35 seconds for APTT, you may also need some follow-up tests that will help detect the underlying disease early.

This month traffic - This page has been most frequently visited from the cities below:

How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a Thrombin Time and APTT test. In most hospitals Thrombin Time and APTT 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.