What does high HbA1c and RBC mean in blood test?

High HbA1c and RBC can be caused by numerous problems.

High levels of HbA1c and RBC in the blood indicate a variety of health problems. If your blood HbA1c level is between 4 % to 5.7 % and the RBC level is between 4.5 % to 5.5 mil/uL, then your body does not have any underlying health problems. But if HbA1c and RBC levels exceed these levels, you should see a doctor immediately.

Normal HbA1c range : 4 - 5.7 %

Age-wise ideal HbA1c level in blood:

Age	Ideal HbA1c value
<5 years	4.14
5-10 years	4.285
10-15 years	4.435
15-20 years	4.591
20-25 years	4.752
25-30 years	4.919
30-35 years	5.092
35-40 years	5.271
40-45 years	5.456
45-50 years	5.648
50-55 years	5.641
55-60 years	5.634
60-70 years	5.627
70-80 years	5.621
80-90 years	5.614
90-100 years	5.607
>100 years	5.6

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

If you want your blood test report to be interpreted by HbA1c specialist, then you can upload your report. Our HbA1c 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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HbA1c treatment - Click to read 10 GOLDEN ARTICLES on Diabetes

Long-term complications of diabetes develop gradually. The longer you have diabetes — the higher the risk of complications. Eventually, diabetes complications may be disabling or even life-threatening. Possible complications include:

• Kidney damage
• Eye damage
• Foot damage
• Alzheimer's disease
• Heart and blood vessel disease

If you want your blood test report to be interpreted by HbA1c specialist, you can upload your report. Our HbA1c 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 RBC range : 4.5 - 5.5 mil/uL

Age-wise ideal RBC level in blood:

Age	Ideal RBC value
<5 years	4.658
5-10 years	4.821
10-15 years	4.99
15-20 years	5.165
20-25 years	5.346
25-30 years	5.34
30-35 years	5.333
35-40 years	5.326
40-45 years	5.319
45-50 years	5.313
50-55 years	5.499
55-60 years	5.492
60-70 years	5.485
70-80 years	5.479
80-90 years	5.472
90-100 years	5.465
>100 years	5.458

High HbA1c and RBC 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 5.7 % for HbA1c and more than 5.5 mil/uL for RBC, 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 HbA1c and RBC test. In most hospitals HbA1c and RBC 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.