What does high INR and Platelet count mean in blood test?

High INR and Platelet count can be caused by numerous problems.

High levels of INR and Platelet count in the blood indicate a variety of health problems. If your blood INR level is between 0.9 ratio to 1.2 ratio and the Platelet count level is between 150 ratio to 450 thou/uL, then your body does not have any underlying health problems. But if INR and Platelet count levels exceed these levels, you should see a doctor immediately.

Normal INR range : 0.9 - 1.2 ratio

Age-wise ideal INR level in blood:

Age	Ideal INR value
<5 years	0.972
5-10 years	1.05
10-15 years	1.134
15-20 years	1.127
20-25 years	1.119
25-30 years	1.112
30-35 years	1.105
35-40 years	1.194
40-45 years	1.186
45-50 years	1.178
50-55 years	1.171
55-60 years	1.163
60-70 years	1.155
70-80 years	1.148
80-90 years	1.14
90-100 years	1.133
>100 years	1.126

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

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

• Liver disease
• 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 INR specialist, you can upload your report. Our INR 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	162.045
5-10 years	175.057
10-15 years	189.114
15-20 years	204.3
20-25 years	220.705
25-30 years	238.428
30-35 years	257.574
35-40 years	278.257
40-45 years	300.601
45-50 years	324.739
50-55 years	350.816
55-60 years	378.987
60-70 years	409.42
70-80 years	442.296
80-90 years	439.444
90-100 years	436.61
>100 years	433.795

High INR 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 1.2 ratio for INR 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 INR and Platelet count test. In most hospitals INR 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.