What does high GGT and RDW mean in blood test?

High GGT and RDW can be caused by numerous problems.

High levels of GGT and RDW in the blood indicate a variety of health problems. If your blood GGT level is between 15 U/L to 85 U/L and the RDW level is between 11.6 U/L to 14 %, then your body does not have any underlying health problems. But if GGT and RDW levels exceed these levels, you should see a doctor immediately.

Normal GGT range : 15 - 85 U/L

Age-wise ideal GGT level in blood:

Age	Ideal GGT value
<5 years	15.271
5-10 years	15.547
10-15 years	15.828
15-20 years	16.114
20-25 years	16.405
25-30 years	16.702
30-35 years	17.004
35-40 years	17.311
40-45 years	17.624
45-50 years	17.943
50-55 years	18.267
55-60 years	18.597
60-70 years	18.933
70-80 years	19.275
80-90 years	19.623
90-100 years	19.978
>100 years	20.339

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

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

• Blockage of the bile ducts.
• Cardiovascular disease
• Liver diseases
• Alcohol abuse
• Congestive heart failure

If you want your blood test report to be interpreted by GGT specialist, you can upload your report. Our GGT 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 GGT 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 85 U/L for GGT and more than 14 % for RDW, 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 GGT and RDW test. In most hospitals GGT 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.