What does high Prothrombin time and Platelet count mean in blood test?

High Prothrombin time and Platelet count can be caused by numerous problems.

High levels of Prothrombin time and Platelet count in the blood indicate a variety of health problems. If your blood Prothrombin time level is between 12 seconds to 16 seconds and the Platelet count level is between 150 seconds to 450 thou/uL, then your body does not have any underlying health problems. But if Prothrombin time and Platelet count levels exceed these levels, you should see a doctor immediately.

Normal Prothrombin time range : 12 - 16 seconds

Age-wise ideal Prothrombin time level in blood:

Age	Ideal Prothrombin time value
<5 years	12.156
5-10 years	12.314
10-15 years	12.474
15-20 years	12.637
20-25 years	12.802
25-30 years	12.969
30-35 years	13.138
35-40 years	13.309
40-45 years	13.482
45-50 years	13.658
50-55 years	13.836
55-60 years	14.016
60-70 years	14.199
70-80 years	14.384
80-90 years	14.571
90-100 years	14.761
>100 years	14.953

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

If you want your blood test report to be interpreted by Prothrombin time specialist, then you can upload your report. Our Prothrombin 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 Prothrombin time levels include:

• Liver disease
• Vitamin K abnormality
• Hemophilia A and hemophilia B
• Decreased or defective factor I (fibrinogen), II (prothrombin), V or X
• Willebrand disease

If you want your blood test report to be interpreted by Prothrombin time specialist, you can upload your report. Our Prothrombin 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 Platelet count range : 150 - 450 thou/uL

Age-wise ideal Platelet count level in blood:

Age	Ideal Platelet count value
<5 years	151.955
5-10 years	153.935
10-15 years	155.941
15-20 years	157.973
20-25 years	160.031
25-30 years	162.116
30-35 years	164.228
35-40 years	166.368
40-45 years	168.536
45-50 years	170.732
50-55 years	172.957
55-60 years	175.211
60-70 years	177.494
70-80 years	179.807
80-90 years	182.15
90-100 years	184.523
>100 years	186.927

High Prothrombin time and Platelet count 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 16 seconds for Prothrombin time and more than 450 thou/uL for Platelet count, 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 Prothrombin time and Platelet count test. In most hospitals Prothrombin time and Platelet count 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.