What does high APTT and Alkaline phosphatase mean in blood test?

High APTT and Alkaline phosphatase can be caused by numerous problems.

High levels of APTT and Alkaline phosphatase in the blood indicate a variety of health problems. If your blood APTT level is between 22 seconds to 35 seconds and the Alkaline phosphatase level is between 30 seconds to 120 U/L, then your body does not have any underlying health problems. But if APTT and Alkaline phosphatase levels exceed these levels, you should see a doctor immediately.

Normal APTT range : 22 - 35 seconds

Age-wise ideal APTT level in blood:

Age	Ideal APTT value
<5 years	22.402
5-10 years	22.812
10-15 years	23.229
15-20 years	23.654
20-25 years	24.086
25-30 years	24.526
30-35 years	24.974
35-40 years	25.431
40-45 years	25.896
45-50 years	26.369
50-55 years	26.851
55-60 years	27.342
60-70 years	27.842
70-80 years	28.351
80-90 years	28.869
90-100 years	29.397
>100 years	29.934

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

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

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

If you want your blood test report to be interpreted by APTT specialist, you can upload your report. Our APTT 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 Alkaline phosphatase range : 30 - 120 U/L

Age-wise ideal Alkaline phosphatase level in blood:

Age	Ideal Alkaline phosphatase value
<5 years	30.548
5-10 years	31.106
10-15 years	31.675
15-20 years	32.254
20-25 years	32.844
25-30 years	33.444
30-35 years	34.055
35-40 years	34.678
40-45 years	35.312
45-50 years	35.958
50-55 years	36.615
55-60 years	37.284
60-70 years	37.966
70-80 years	38.66
80-90 years	39.367
90-100 years	40.087
>100 years	40.82

High APTT and Alkaline phosphatase 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 35 seconds for APTT and more than 120 U/L for Alkaline phosphatase, 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 APTT and Alkaline phosphatase test. In most hospitals APTT and Alkaline phosphatase 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.