Description
HbA1c (Glycated Hemoglobin Test):
The HbA1c test measures the average blood sugar (glucose) level over the past 2 to 3 months by evaluating the percentage of glycated hemoglobin in your blood. It is a crucial test for diagnosing and monitoring diabetes and prediabetes.
Why It’s Done
Health Concern | Purpose of HbA1c Test |
---|---|
Type 1 or 2 Diabetes | Monitor long-term glucose control |
Prediabetes | Detect risk of developing diabetes |
Frequent Urination or Fatigue | Identify undiagnosed diabetes |
Diabetes Management | Evaluate effectiveness of treatment |
Annual Health Checkup | Assess metabolic health and risk |
Result Interpretation
HbA1c Level | Meaning |
---|---|
Below 5.7% | Normal (no diabetes) |
5.7% – 6.4% | Prediabetes (at risk) |
6.5% or above | Diabetes (diagnosed) |
Note: For diagnosed diabetic patients, an HbA1c level <7% is considered a good control target.
 Symptoms That May Require an HbA1c Test
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Increased thirst or hunger
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Frequent urination
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Unexplained weight loss
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Fatigue or blurry vision
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Slow-healing wounds or infections
Why Choose the HbA1c Test?
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No fasting required
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Reflects long-term sugar control, not just daily fluctuations
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Essential for diabetic and prediabetic management
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Helps tailor medication or lifestyle adjustments
 Good to Know
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It’s advised to get tested every 3 to 6 months if diabetic.
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May not be reliable in conditions affecting red blood cells (e.g., anemia).
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Always interpreted along with other diabetic tests like Fasting Glucose or OGTT.
Notes
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Reference ranges can slightly vary based on lab standards, age, and altitude.
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Always interpret values in consultation with a qualified physician.
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