What does high Cystatin c and HbA1c mean in blood test?

High Cystatin c and HbA1c can be caused by numerous problems.

High levels of Cystatin c and HbA1c in the blood indicate a variety of health problems. If your blood Cystatin c level is between 0.62 mg/L to 1.03 mg/L and the HbA1c level is between 4 mg/L to 5.7 %, then your body does not have any underlying health problems. But if Cystatin c and HbA1c levels exceed these levels, you should see a doctor immediately.

Normal Cystatin c range : 0.62 - 1.03 mg/L

Age-wise ideal Cystatin c level in blood:

Age	Ideal Cystatin c value
<5 years	0.658
5-10 years	0.699
10-15 years	0.742
15-20 years	0.788
20-25 years	0.837
25-30 years	0.889
30-35 years	0.944
35-40 years	1.002
40-45 years	0.998
45-50 years	0.995
50-55 years	0.991
55-60 years	0.987
60-70 years	0.983
70-80 years	0.98
80-90 years	0.976
90-100 years	0.972
>100 years	0.968

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

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

• Impaired kidney function
• Diabetes
• Obstructive sleep apnea
• Metabolic syndrome
• Heart disease

If you want your blood test report to be interpreted by Cystatin c specialist, you can upload your report. Our Cystatin c 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 HbA1c range : 4 - 5.7 %

Age-wise ideal HbA1c level in blood:

Age	Ideal HbA1c value
<5 years	4.247
5-10 years	4.509
10-15 years	4.787
15-20 years	5.082
20-25 years	5.396
25-30 years	5.376
30-35 years	5.356
35-40 years	5.686
40-45 years	5.665
45-50 years	5.644
50-55 years	5.622
55-60 years	5.601
60-70 years	5.58
70-80 years	5.558
80-90 years	5.537
90-100 years	5.516
>100 years	5.495

High Cystatin c and HbA1c 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 1.03 mg/L for Cystatin c and more than 5.7 % for HbA1c, 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 Cystatin c and HbA1c test. In most hospitals Cystatin c and HbA1c 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.