What does high APTT and RDW mean in blood test?

High APTT and RDW can be caused by numerous problems.

High levels of APTT and RDW in the blood indicate a variety of health problems. If your blood APTT level is between 22 seconds to 35 seconds and the RDW level is between 11.6 seconds to 14 %, then your body does not have any underlying health problems. But if APTT and RDW 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	22.398
5-10 years	22.803
10-15 years	23.215
15-20 years	23.635
20-25 years	24.062
25-30 years	24.497
30-35 years	24.94
35-40 years	25.391
40-45 years	25.85
45-50 years	26.317
50-55 years	26.793
55-60 years	27.277
60-70 years	27.77
70-80 years	28.272
80-90 years	28.783
90-100 years	29.303
>100 years	29.833

*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 RDW range : 11.6 - 14 %

Age-wise ideal RDW level in blood:

Age	Ideal RDW value
<5 years	11.81
5-10 years	12.024
10-15 years	12.241
15-20 years	12.462
20-25 years	12.687
25-30 years	12.916
30-35 years	13.15
35-40 years	13.388
40-45 years	13.63
45-50 years	13.876
50-55 years	13.872
55-60 years	13.868
60-70 years	13.864
70-80 years	13.86
80-90 years	13.856
90-100 years	13.852
>100 years	13.847

High APTT and RDW 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 14 % for RDW, you may also need some follow-up tests that will help detect the underlying disease early.

This month traffic - This page has been most frequently visited from the cities below:

How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a APTT and RDW test. In most hospitals APTT and RDW 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.