What does high APTT and Direct LDL cholesterol mean in blood test?

High APTT and Direct LDL cholesterol can be caused by numerous problems.

High levels of APTT and Direct LDL cholesterol in the blood indicate a variety of health problems. If your blood APTT level is between 22 seconds to 35 seconds and the Direct LDL cholesterol level is between 0 seconds to 100 mg/dL, then your body does not have any underlying health problems. But if APTT and Direct LDL cholesterol 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	22.404
5-10 years	22.815
10-15 years	23.234
15-20 years	23.661
20-25 years	24.095
25-30 years	24.537
30-35 years	24.987
35-40 years	25.446
40-45 years	25.913
45-50 years	26.389
50-55 years	26.874
55-60 years	27.367
60-70 years	27.869
70-80 years	28.381
80-90 years	28.902
90-100 years	29.433
>100 years	29.973

*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

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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 Direct LDL cholesterol range : 0 - 100 mg/dL

Age-wise ideal Direct LDL cholesterol level in blood:

Age	Ideal Direct LDL cholesterol value
<5 years	5.092
5-10 years	5.185
10-15 years	5.28
15-20 years	5.377
20-25 years	5.476
25-30 years	5.577
30-35 years	5.679
35-40 years	5.783
40-45 years	5.889
45-50 years	5.997
50-55 years	6.107
55-60 years	6.219
60-70 years	6.333
70-80 years	6.449
80-90 years	6.567
90-100 years	6.688
>100 years	6.811

High APTT and Direct LDL cholesterol 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 100 mg/dL for Direct LDL cholesterol, 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 Direct LDL cholesterol test. In most hospitals APTT and Direct LDL cholesterol 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.