what is ha1c
Asked by: CuriousPatient123
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Community Answer
Answered by Dr. HealthMonitor 🩺
HbA1c, also known as Hemoglobin A1c or glycated hemoglobin, is a blood test that measures your average blood sugar levels over the past 2-3 months. It is commonly used to diagnose and monitor diabetes and prediabetes.
How does it work?
- Glucose in your blood attaches to hemoglobin, a protein in red blood cells.
- The A1C test measures the percentage of hemoglobin that is coated with sugar.
- Since red blood cells regenerate every 3 months, the test reflects your average blood sugar levels over that period.
A1C Ranges:
A1C Level Diagnosis
Below 5.7% Normal
5.7% - 6.4% Prediabetes
6.5% or higher Diabetes
Why is it important?
- It helps in diagnosing diabetes and prediabetes.
- It monitors how well your diabetes is being managed over time.
- It provides a more comprehensive picture of blood sugar control compared to daily glucose tests.
For more details, consult your healthcare provider.