What causes high Alkaline phosphatase and low APTT?

High Alkaline phosphatase and low APTT can be caused by many reasons.

If your Alkaline phosphatase is in between 30 U/L and 120 U/L and your APTT is in between 22 seconds and 35 seconds then you need not worry as these are the normal ranges for Alkaline phosphatase and APTT 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 Alkaline phosphatase : 30 - 120 U/L

Ideal values of Alkaline phosphatase depending on age :

Age	Ideal Alkaline phosphatase value
<5 years	30.528
5-10 years	31.065
10-15 years	31.612
15-20 years	32.168
20-25 years	32.734
25-30 years	33.31
30-35 years	33.896
35-40 years	34.493
40-45 years	35.1
45-50 years	35.718
50-55 years	36.347
55-60 years	36.987
60-70 years	37.638
70-80 years	38.3
80-90 years	38.974
90-100 years	39.66
>100 years	40.358

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

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

• Alcohol abuse
• Ulcerative colitis
• Blockage of the bile ducts.
• Insulin resistance
• Congestive heart failure

If you want your blood test report to be interpreted by Alkaline phosphatase specialist, you can upload your report. Our Alkaline phosphatase 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 APTT : 22 - 35 seconds

Ideal values of APTT depending on age :

Age	Ideal APTT value
<5 years	22.387
5-10 years	22.781
10-15 years	23.182
15-20 years	23.59
20-25 years	24.005
25-30 years	24.427
30-35 years	24.857
35-40 years	25.294
40-45 years	25.739
45-50 years	26.192
50-55 years	26.653
55-60 years	27.122
60-70 years	27.599
70-80 years	28.085
80-90 years	28.579
90-100 years	29.082
>100 years	29.594

High Alkaline phosphatase and low APTT can be caused by a lot of reasons. If you take Alkaline phosphatase and APTT blood tests and the results are higher than 120 U/L for Alkaline phosphatase and lower than 22 seconds for APTT, 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 Alkaline phosphatase and APTT Tests Are Done :

If your doctor wants Alkaline phosphatase and APTT tests on you, you may need to go through these tests. During the Alkaline phosphatase and APTT 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 Alkaline phosphatase and APTT Test reports by your pathologist.