Community Answer

Answered by Dr. Emily Smith, MD

Hemoglobin A1C (HbA1c) is a blood test that measures your average blood sugar levels over the past 2-3 months. High hemoglobin A1C indicates elevated blood sugar levels, which can be a sign of diabetes or poor diabetes management. Here’s what the A1C levels mean:

  • Normal: Below 5.7%
  • Prediabetes: 5.7% to 6.4%
  • Diabetes: 6.5% or above

If your A1C is high, it’s important to work with your healthcare provider to manage your blood sugar levels through lifestyle changes, medication, or other treatments.

Last updated: 1/16/2025

Related Topics