What does high D Dimer and Prothrombin time mean in blood test?

High D Dimer and Prothrombin time can be caused by numerous problems.

High levels of D Dimer and Prothrombin time in the blood indicate a variety of health problems. If your blood D Dimer level is between 0 ug/mL to 0.51 ug/mL and the Prothrombin time level is between 12 ug/mL to 16 seconds, then your body does not have any underlying health problems. But if D Dimer and Prothrombin time levels exceed these levels, you should see a doctor immediately.

Normal D Dimer range : 0 - 0.51 ug/mL

Age-wise ideal D Dimer level in blood:

Age	Ideal D Dimer value
<5 years	0.117
5-10 years	0.125
10-15 years	0.133
15-20 years	0.142
20-25 years	0.151
25-30 years	0.161
30-35 years	0.172
35-40 years	0.183
40-45 years	0.195
45-50 years	0.208
50-55 years	0.222
55-60 years	0.237
60-70 years	0.253
70-80 years	0.27
80-90 years	0.288
90-100 years	0.307
>100 years	0.328

*Ideal values ​​are calculated based on our database of patient records

If you want your blood test report to be interpreted by D Dimer specialist, then you can upload your report. Our D Dimer expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

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Some examples of conditions that increase or decrease D Dimer levels include:

• Smoking
• Obesity
• Clotting disorder such as factor V Leiden mutation
• Antiphospholipid syndrome
• Prolonged immobility

If you want your blood test report to be interpreted by D Dimer specialist, you can upload your report. Our D Dimer 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 Prothrombin time range : 12 - 16 seconds

Age-wise ideal Prothrombin time level in blood:

Age	Ideal Prothrombin time value
<5 years	12.802
5-10 years	13.657
10-15 years	14.569
15-20 years	15.542
20-25 years	15.472
25-30 years	15.403
30-35 years	15.334
35-40 years	15.265
40-45 years	15.197
45-50 years	15.129
50-55 years	15.062
55-60 years	14.995
60-70 years	15.997
70-80 years	15.926
80-90 years	15.855
90-100 years	15.784
>100 years	15.713

High D Dimer and Prothrombin time 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 0.51 ug/mL for D Dimer and more than 16 seconds for Prothrombin time, 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 D Dimer and Prothrombin time test. In most hospitals D Dimer and Prothrombin time 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.