What causes high INR and low Phosphorus?

High INR and low Phosphorus can be caused by many reasons.

If your INR is in between 0.9 ratio and 1.2 ratio and your Phosphorus is in between 2.5 mg/dL and 4.5 mg/dL then you need not worry as these are the normal ranges for INR and Phosphorus respectively. But if your levels are lesser or greater than the above values, then there may be some problem in your body.

Normal range of INR : 0.9 - 1.2 ratio

Ideal values of INR depending on age :

Age	Ideal INR value
<5 years	0.949
5-10 years	1.001
10-15 years	1.056
15-20 years	1.114
20-25 years	1.175
25-30 years	1.171
30-35 years	1.167
35-40 years	1.164
40-45 years	1.161
45-50 years	1.158
50-55 years	1.154
55-60 years	1.15
60-70 years	1.147
70-80 years	1.144
80-90 years	1.141
90-100 years	1.138
>100 years	1.2

*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

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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 range of Phosphorus : 2.5 - 4.5 mg/dL

Ideal values of Phosphorus depending on age :

Age	Ideal Phosphorus value
<5 years	2.637
5-10 years	2.782
10-15 years	2.934
15-20 years	3.095
20-25 years	3.265
25-30 years	3.444
30-35 years	3.633
35-40 years	3.832
40-45 years	4.042
45-50 years	4.264
50-55 years	4.498
55-60 years	4.484
60-70 years	4.471
70-80 years	4.458
80-90 years	4.444
90-100 years	4.431
>100 years	4.418

High INR and low Phosphorus can be caused by a lot of reasons. If you take INR and Phosphorus blood tests and the results are higher than 1.2 ratio for INR and lower than 2.5 mg/dL for Phosphorus, your physician may recommend more tests to figure out the problem. You might also get these tests if your physician thinks you have some other disease.

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How the INR and Phosphorus Tests Are Done :

If your doctor wants INR and Phosphorus tests on you, you may need to go through these tests. During the INR and Phosphorus blood tests, a pathologist will put a needle into your veins and take out a small quantity of blood. A pathologist is a physician in the medical field who thoroughly studies the causes and effects of disease. Within a few hours you will get your INR and Phosphorus Test reports by your pathologist.