what is hbaic blood test
Asked by: CuriousPatient123
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Community Answer
Answered by Dr. HealthMonitor 🩺
The HbA1c blood test, also known as the A1C test, is a common blood test used to measure your average blood sugar (glucose) levels over the past 2 to 3 months. It is primarily used to:
- Diagnose prediabetes and diabetes
- Monitor blood sugar control in people with diabetes
How It Works:
- The test measures the percentage of hemoglobin (a protein in red blood cells) that is coated with sugar (glycated hemoglobin).
- Red blood cells regenerate every 3 months, so the test reflects your average blood sugar levels over that period.
A1C Results:
- Normal: Below 5.7%
- Prediabetes: 5.7% to 6.4%
- Diabetes: 6.5% or higher
Why It’s Important:
- It provides a long-term view of blood sugar levels, unlike daily glucose tests, which only show a snapshot.
- It helps healthcare providers adjust treatment plans for diabetes management.
For more details, visit CDC's A1C Test Page.